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authorJan Pechanec <Jan.Pechanec@Sun.COM>2009-03-23 06:46:46 -0700
committerJan Pechanec <Jan.Pechanec@Sun.COM>2009-03-23 06:46:46 -0700
commit6f8d59d8fcaf391990ca04c7bdcf65ab23320fe0 (patch)
tree2cbfb2de5aa13e0c26adf856439b624f7e69fc31 /usr/src
parentad84d946d04cc1356150710206b0b141a93e935d (diff)
downloadillumos-joyent-6f8d59d8fcaf391990ca04c7bdcf65ab23320fe0.tar.gz
PSARC/2009/155 ChrootDirectory option for SunSSH server
5043377 provide chroot capability in SunSSH 6809398 default PATH in SunSSH should contain "/bin" 6810759 remove md5crypt.c from SunSSH since it's not used 6813038 Subsystem keyword in sshd_config doesn't accept subsystem's options 6772676 ssh default XAuthLocation should be /usr/X11/bin/xauth
Diffstat (limited to 'usr/src')
-rw-r--r--usr/src/cmd/ssh/Makefile8
-rw-r--r--usr/src/cmd/ssh/etc/sshd_config4
-rw-r--r--usr/src/cmd/ssh/include/config.h11
-rw-r--r--usr/src/cmd/ssh/include/misc.h5
-rw-r--r--usr/src/cmd/ssh/include/servconf.h23
-rw-r--r--usr/src/cmd/ssh/include/sftp.h25
-rw-r--r--usr/src/cmd/ssh/include/uidswap.h23
-rw-r--r--usr/src/cmd/ssh/libssh/common/misc.c66
-rw-r--r--usr/src/cmd/ssh/libssh/common/uidswap.c78
-rw-r--r--usr/src/cmd/ssh/sftp-server/Makefile4
-rw-r--r--usr/src/cmd/ssh/sftp-server/sftp-server-main.c51
-rw-r--r--usr/src/cmd/ssh/sftp-server/sftp-server.c18
-rw-r--r--usr/src/cmd/ssh/ssh.po848
-rw-r--r--usr/src/cmd/ssh/sshd/Makefile7
-rw-r--r--usr/src/cmd/ssh/sshd/md5crypt.c161
-rw-r--r--usr/src/cmd/ssh/sshd/servconf.c54
-rw-r--r--usr/src/cmd/ssh/sshd/session.c264
-rw-r--r--usr/src/cmd/ssh/sshd/sshd.c9
18 files changed, 999 insertions, 660 deletions
diff --git a/usr/src/cmd/ssh/Makefile b/usr/src/cmd/ssh/Makefile
index 75871373de..efaaf16480 100644
--- a/usr/src/cmd/ssh/Makefile
+++ b/usr/src/cmd/ssh/Makefile
@@ -20,18 +20,19 @@
#
#
-# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
-# ident "%Z%%M% %I% %E% SMI"
-#
include ../Makefile.cmd
+# libopenbsd-compat and libssh are used by all SSH binaries, and sftp-server is
+# also used as an internal part of sshd.
SUBDIRS= \
etc \
libopenbsd-compat \
libssh \
+ sftp-server \
.WAIT \
ssh \
sshd \
@@ -41,7 +42,6 @@ SUBDIRS= \
ssh-keygen \
ssh-keysign \
ssh-keyscan \
- sftp-server \
sftp \
ssh-http-proxy-connect \
ssh-socks5-proxy-connect
diff --git a/usr/src/cmd/ssh/etc/sshd_config b/usr/src/cmd/ssh/etc/sshd_config
index b885a58613..7af4dd3dd2 100644
--- a/usr/src/cmd/ssh/etc/sshd_config
+++ b/usr/src/cmd/ssh/etc/sshd_config
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# Configuration file for sshd(1m)
@@ -126,7 +126,7 @@ PAMAuthenticationViaKBDInt yes
PermitRootLogin no
# sftp subsystem
-Subsystem sftp /usr/lib/ssh/sftp-server
+Subsystem sftp internal-sftp
# SSH protocol v1 specific options
diff --git a/usr/src/cmd/ssh/include/config.h b/usr/src/cmd/ssh/include/config.h
index c770bbcc99..963aee5bb2 100644
--- a/usr/src/cmd/ssh/include/config.h
+++ b/usr/src/cmd/ssh/include/config.h
@@ -289,7 +289,7 @@ extern "C" {
#define HAVE_GETPAGESIZE 1
/* Define if xauth is found in your path */
-#define XAUTH_PATH "/usr/openwin/bin/xauth"
+#define XAUTH_PATH "/usr/X11/bin/xauth"
/* Define if rsh is found in your path */
#define RSH_PATH "/usr/bin/rsh"
@@ -352,8 +352,13 @@ extern "C" {
/* Define if you need to use IP address instead of hostname in $DISPLAY */
/* #undef IPADDR_IN_DISPLAY */
-/* Specify default $PATH */
-#define USER_PATH "/usr/bin"
+/*
+ * Specify the default $PATH. While /bin is a symbolic link to /usr/bin in
+ * Solaris, to include both of them there may help when users use
+ * ChrootDirectory options with plain SSH connections, without their own shell
+ * profiles.
+ */
+#define USER_PATH "/usr/bin:/bin"
/* Specify location of ssh.pid */
#define _PATH_SSH_PIDDIR "/var/run"
diff --git a/usr/src/cmd/ssh/include/misc.h b/usr/src/cmd/ssh/include/misc.h
index 16f2210291..c626301f84 100644
--- a/usr/src/cmd/ssh/include/misc.h
+++ b/usr/src/cmd/ssh/include/misc.h
@@ -10,7 +10,7 @@
* called by a name other than "ssh" or "Secure Shell".
*/
/*
- * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -19,8 +19,6 @@
/* $OpenBSD: misc.h,v 1.12 2002/03/19 10:49:35 markus Exp $ */
-#pragma ident "%Z%%M% %I% %E% SMI"
-
#ifdef __cplusplus
extern "C" {
#endif
@@ -35,6 +33,7 @@ char *cleanhostname(char *);
char *hpdelim(char **);
char *colon(char *);
long convtime(const char *);
+char *percent_expand(const char *, ...);
char *tohex(const void *, size_t);
void sanitise_stdfd(void);
int get_yes_no_flag(int *option, const char *arg, const char *filename,
diff --git a/usr/src/cmd/ssh/include/servconf.h b/usr/src/cmd/ssh/include/servconf.h
index 2199a1b172..f222b8596d 100644
--- a/usr/src/cmd/ssh/include/servconf.h
+++ b/usr/src/cmd/ssh/include/servconf.h
@@ -11,7 +11,7 @@
* called by a name other than "ssh" or "Secure Shell".
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -40,9 +40,12 @@ extern "C" {
#define PERMIT_NO_PASSWD 2
#define PERMIT_YES 3
+/* Magic name for internal sftp-server */
+#define INTERNAL_SFTP_NAME "internal-sftp"
+
typedef struct {
- u_int num_ports;
- u_int ports_from_cmdline;
+ u_int num_ports;
+ u_int ports_from_cmdline;
u_short ports[MAX_PORTS]; /* Port number to listen on. */
char *listen_addr; /* Address on which the server listens. */
struct addrinfo *listen_addrs; /* Addresses on which the server listens. */
@@ -116,18 +119,20 @@ typedef struct {
int use_login; /* If true, login(1) is used */
int compression; /* If true, compression is allowed */
int allow_tcp_forwarding;
- u_int num_allow_users;
+
+ u_int num_allow_users;
char *allow_users[MAX_ALLOW_USERS];
- u_int num_deny_users;
+ u_int num_deny_users;
char *deny_users[MAX_DENY_USERS];
- u_int num_allow_groups;
+ u_int num_allow_groups;
char *allow_groups[MAX_ALLOW_GROUPS];
- u_int num_deny_groups;
+ u_int num_deny_groups;
char *deny_groups[MAX_DENY_GROUPS];
- u_int num_subsystems;
+ u_int num_subsystems;
char *subsystem_name[MAX_SUBSYSTEMS];
char *subsystem_command[MAX_SUBSYSTEMS];
+ char *subsystem_args[MAX_SUBSYSTEMS];
int max_startups_begin;
int max_startups_rate;
@@ -157,6 +162,7 @@ typedef struct {
int lookup_client_hostnames;
int use_openssl_engine;
+ char *chroot_directory;
} ServerOptions;
@@ -164,6 +170,7 @@ void initialize_server_options(ServerOptions *);
void read_server_config(ServerOptions *, const char *);
void fill_default_server_options(ServerOptions *);
int process_server_config_line(ServerOptions *, char *, const char *, int);
+int chroot_requested(char *chroot_directory);
#ifdef __cplusplus
}
diff --git a/usr/src/cmd/ssh/include/sftp.h b/usr/src/cmd/ssh/include/sftp.h
index e82483807f..e35cbdedf1 100644
--- a/usr/src/cmd/ssh/include/sftp.h
+++ b/usr/src/cmd/ssh/include/sftp.h
@@ -1,15 +1,3 @@
-/* $OpenBSD: sftp.h,v 1.4 2002/02/13 00:59:23 djm Exp $ */
-
-#ifndef _SFTP_H
-#define _SFTP_H
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -34,10 +22,19 @@ extern "C" {
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+/* $OpenBSD: sftp.h,v 1.4 2002/02/13 00:59:23 djm Exp $ */
+
/*
* draft-ietf-secsh-filexfer-01.txt
*/
+#ifndef _SFTP_H
+#define _SFTP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* version */
#define SSH2_FILEXFER_VERSION 3
@@ -101,6 +98,10 @@ extern "C" {
#define SSH2_FX_OP_UNSUPPORTED 8
#define SSH2_FX_MAX 8
+struct passwd;
+
+int sftp_server_main(int, char **, struct passwd *);
+
#ifdef __cplusplus
}
#endif
diff --git a/usr/src/cmd/ssh/include/uidswap.h b/usr/src/cmd/ssh/include/uidswap.h
index 5c01d6107f..5444f02d32 100644
--- a/usr/src/cmd/ssh/include/uidswap.h
+++ b/usr/src/cmd/ssh/include/uidswap.h
@@ -1,15 +1,3 @@
-/* $OpenBSD: uidswap.h,v 1.9 2001/06/26 17:27:25 markus Exp $ */
-
-#ifndef _UIDSWAP_H
-#define _UIDSWAP_H
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -22,9 +10,18 @@ extern "C" {
* called by a name other than "ssh" or "Secure Shell".
*/
+/* $OpenBSD: uidswap.h,v 1.9 2001/06/26 17:27:25 markus Exp $ */
+
+#ifndef _UIDSWAP_H
+#define _UIDSWAP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
void temporarily_use_uid(struct passwd *);
void restore_uid(void);
-void permanently_set_uid(struct passwd *);
+void permanently_set_uid(struct passwd *, char *);
#ifdef __cplusplus
}
diff --git a/usr/src/cmd/ssh/libssh/common/misc.c b/usr/src/cmd/ssh/libssh/common/misc.c
index dcd7902021..e73d3f364b 100644
--- a/usr/src/cmd/ssh/libssh/common/misc.c
+++ b/usr/src/cmd/ssh/libssh/common/misc.c
@@ -22,15 +22,13 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
- * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "includes.h"
RCSID("$OpenBSD: misc.c,v 1.19 2002/03/04 17:27:39 stevesk Exp $");
-#pragma ident "%Z%%M% %I% %E% SMI"
-
#include "misc.h"
#include "log.h"
#include "xmalloc.h"
@@ -439,6 +437,68 @@ freeargs(arglist *args)
}
/*
+ * Expand a string with a set of %[char] escapes. A number of escapes may be
+ * specified as (char *escape_chars, char *replacement) pairs. The list must
+ * be terminated by a NULL escape_char. Returns replaced string in memory
+ * allocated by xmalloc.
+ */
+char *
+percent_expand(const char *string, ...)
+{
+#define EXPAND_MAX_KEYS 16
+ struct {
+ const char *key;
+ const char *repl;
+ } keys[EXPAND_MAX_KEYS];
+ u_int num_keys, i, j;
+ char buf[4096];
+ va_list ap;
+
+ /* Gather keys */
+ va_start(ap, string);
+ for (num_keys = 0; num_keys < EXPAND_MAX_KEYS; num_keys++) {
+ keys[num_keys].key = va_arg(ap, char *);
+ if (keys[num_keys].key == NULL)
+ break;
+ keys[num_keys].repl = va_arg(ap, char *);
+ if (keys[num_keys].repl == NULL)
+ fatal("percent_expand: NULL replacement");
+ }
+ va_end(ap);
+
+ if (num_keys >= EXPAND_MAX_KEYS)
+ fatal("percent_expand: too many keys");
+
+ /* Expand string */
+ *buf = '\0';
+ for (i = 0; *string != '\0'; string++) {
+ if (*string != '%') {
+ append:
+ buf[i++] = *string;
+ if (i >= sizeof(buf))
+ fatal("percent_expand: string too long");
+ buf[i] = '\0';
+ continue;
+ }
+ string++;
+ if (*string == '%')
+ goto append;
+ for (j = 0; j < num_keys; j++) {
+ if (strchr(keys[j].key, *string) != NULL) {
+ i = strlcat(buf, keys[j].repl, sizeof(buf));
+ if (i >= sizeof(buf))
+ fatal("percent_expand: string too long");
+ break;
+ }
+ }
+ if (j >= num_keys)
+ fatal("percent_expand: unknown key %%%c", *string);
+ }
+ return (xstrdup(buf));
+#undef EXPAND_MAX_KEYS
+}
+
+/*
* Ensure that file descriptors 0, 1 and 2 are open or directed to /dev/null,
* do not touch those that are already open.
*/
diff --git a/usr/src/cmd/ssh/libssh/common/uidswap.c b/usr/src/cmd/ssh/libssh/common/uidswap.c
index 31acab9341..f5892ee2ac 100644
--- a/usr/src/cmd/ssh/libssh/common/uidswap.c
+++ b/usr/src/cmd/ssh/libssh/common/uidswap.c
@@ -11,17 +11,18 @@
* called by a name other than "ssh" or "Secure Shell".
*/
/*
- * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "includes.h"
RCSID("$OpenBSD: uidswap.c,v 1.23 2002/07/15 17:15:31 stevesk Exp $");
-#pragma ident "%Z%%M% %I% %E% SMI"
+#include <priv.h>
#include "log.h"
#include "uidswap.h"
+#include "servconf.h"
/*
* Note: all these functions must work in all of the following cases:
@@ -164,21 +165,82 @@ restore_uid(void)
}
/*
- * Permanently sets all uids to the given uid. This cannot be
- * called while temporarily_use_uid is effective.
+ * Permanently sets all uids to the given uid. This cannot be called while
+ * temporarily_use_uid is effective. Note that when the ChrootDirectory option
+ * is in use we keep a few privileges so that we can call chroot(2) later while
+ * already running under UIDs of a connecting user.
*/
void
-permanently_set_uid(struct passwd *pw)
+permanently_set_uid(struct passwd *pw, char *chroot_directory)
{
+ priv_set_t *pset;
+
if (temporarily_use_uid_effective)
- fatal("permanently_set_uid: temporarily_use_uid effective");
- debug("permanently_set_uid: %u/%u", (u_int)pw->pw_uid,
- (u_int)pw->pw_gid);
+ fatal("%s: temporarily_use_uid effective", __func__);
+
+ debug("%s: %u/%u", __func__, (u_int)pw->pw_uid, (u_int)pw->pw_gid);
+
if (initgroups(pw->pw_name, pw->pw_gid) < 0)
fatal("initgroups: %s: %.100s", pw->pw_name,
strerror(errno));
+
if (setgid(pw->pw_gid) < 0)
fatal("setgid %u: %.100s", (u_int)pw->pw_gid, strerror(errno));
+
+ /*
+ * If root is connecting we are done now. Note that we must have called
+ * setgid() in case that the SSH server was run under a group other than
+ * root.
+ */
+ if (pw->pw_uid == 0)
+ return;
+
+ /*
+ * This means we will keep all privileges after the UID change.
+ */
+ if (setpflags(PRIV_AWARE, 1) != 0)
+ fatal("setpflags: %s", strerror(errno));
+
+ /* Now we are running under UID of the user. */
if (setuid(pw->pw_uid) < 0)
fatal("setuid %u: %.100s", (u_int)pw->pw_uid, strerror(errno));
+
+ /*
+ * We will run with the privileges from the Inheritable set as
+ * we would have after exec(2) if we had stayed in NPA mode
+ * before setuid(2) call (see privileges(5), user_attr(4), and
+ * pam_unix_cred(5)). We want to run with P = E = I, with I as
+ * set by pam_unix_cred(5). We also add PRIV_PROC_CHROOT,
+ * obviously, and then PRIV_PROC_FORK and PRIV_PROC_EXEC, since
+ * those two might have been removed from the I set. Note that
+ * we are expected to finish the login process without them in
+ * the I set, the important thing is that those not be passed on
+ * to a shell or a subsystem later if they were not set in
+ * pam_unix_cred(5).
+ */
+ if ((pset = priv_allocset()) == NULL)
+ fatal("priv_allocset: %s", strerror(errno));
+ if (getppriv(PRIV_INHERITABLE, pset) != 0)
+ fatal("getppriv: %s", strerror(errno));
+
+ /* We do not need PRIV_PROC_CHROOT unless chroot()ing. */
+ if (chroot_requested(chroot_directory) &&
+ priv_addset(pset, PRIV_PROC_CHROOT) == -1) {
+ fatal("%s: priv_addset failed", __func__);
+ }
+
+ if (priv_addset(pset, PRIV_PROC_FORK) == -1 ||
+ priv_addset(pset, PRIV_PROC_EXEC) == -1) {
+ fatal("%s: priv_addset failed", __func__);
+ }
+
+ /* Set only P; this will also set E. */
+ if (setppriv(PRIV_SET, PRIV_PERMITTED, pset) == -1)
+ fatal("setppriv: %s", strerror(errno));
+
+ /* We don't need the PA flag anymore. */
+ if (setpflags(PRIV_AWARE, 0) == -1)
+ fatal("setpflags: %s", strerror(errno));
+
+ priv_freeset(pset);
}
diff --git a/usr/src/cmd/ssh/sftp-server/Makefile b/usr/src/cmd/ssh/sftp-server/Makefile
index 3becbe23a2..c2bdf26c1e 100644
--- a/usr/src/cmd/ssh/sftp-server/Makefile
+++ b/usr/src/cmd/ssh/sftp-server/Makefile
@@ -18,14 +18,14 @@
#
# CDDL HEADER END
#
-# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# cmd/ssh/sftp-server/Makefile
PROG = sftp-server
-OBJS = sftp-server.o
+OBJS = sftp-server.o sftp-server-main.o
SRCS = $(OBJS:.o=.c)
include ../../Makefile.cmd
diff --git a/usr/src/cmd/ssh/sftp-server/sftp-server-main.c b/usr/src/cmd/ssh/sftp-server/sftp-server-main.c
new file mode 100644
index 0000000000..7b604b7cdc
--- /dev/null
+++ b/usr/src/cmd/ssh/sftp-server/sftp-server-main.c
@@ -0,0 +1,51 @@
+/* $OpenBSD: sftp-server-main.c,v 1.4 2009/02/21 19:32:04 tobias Exp $ */
+/*
+ * Copyright (c) 2008 Markus Friedl. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <pwd.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "log.h"
+#include "sftp.h"
+#include "misc.h"
+
+/* defined in sftp-server.c */
+extern struct passwd *pw;
+extern char *client_addr;
+
+void cleanup_exit(int i);
+
+int
+main(int argc, char **argv)
+{
+ struct passwd *user_pw;
+
+ /* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
+ sanitise_stdfd();
+
+ if ((user_pw = getpwuid(getuid())) == NULL) {
+ fprintf(stderr, "No user found for uid %lu\n",
+ (ulong_t)getuid());
+ return (1);
+ }
+
+ return (sftp_server_main(argc, argv, user_pw));
+}
diff --git a/usr/src/cmd/ssh/sftp-server/sftp-server.c b/usr/src/cmd/ssh/sftp-server/sftp-server.c
index c3e8c5061f..030ed79ac2 100644
--- a/usr/src/cmd/ssh/sftp-server/sftp-server.c
+++ b/usr/src/cmd/ssh/sftp-server/sftp-server.c
@@ -58,7 +58,7 @@ char *__progname;
#define get_int() buffer_get_int(&iqueue);
#define get_string(lenp) buffer_get_string(&iqueue, lenp);
-static void cleanup_exit(int i);
+void cleanup_exit(int i);
/* Our verbosity */
LogLevel log_level = SYSLOG_LEVEL_ERROR;
@@ -1195,8 +1195,11 @@ process(void)
buffer_consume(&iqueue, msg_len - consumed);
}
-/* Cleanup handler that logs active handles upon normal exit */
-static void
+/*
+ * Cleanup handler that logs active handles upon normal exit. Not static since
+ * sftp-server-main.c file needs that as well.
+ */
+void
cleanup_exit(int i)
{
if (pw != NULL && client_addr != NULL) {
@@ -1216,7 +1219,7 @@ usage(void)
}
int
-main(int argc, char **argv)
+sftp_server_main(int argc, char **argv, struct passwd *user_pw)
{
fd_set *rset, *wset;
int in, out, max, ch, skipargs = 0, log_stderr = 0;
@@ -1226,9 +1229,6 @@ main(int argc, char **argv)
extern char *optarg;
- /* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
- sanitise_stdfd();
-
__progname = get_progname(argv[0]);
(void) g11n_setlocale(LC_ALL, "");
@@ -1274,9 +1274,7 @@ main(int argc, char **argv)
} else
client_addr = xstrdup("UNKNOWN");
- if ((pw = getpwuid(getuid())) == NULL)
- fatal("No user found for uid %lu", (u_long)getuid());
- pw = pwcopy(pw);
+ pw = pwcopy(user_pw);
log("session opened for local user %s from [%s]",
pw->pw_name, client_addr);
diff --git a/usr/src/cmd/ssh/ssh.po b/usr/src/cmd/ssh/ssh.po
index 3c4c2bd61d..1d5d3dc2a2 100644
--- a/usr/src/cmd/ssh/ssh.po
+++ b/usr/src/cmd/ssh/ssh.po
@@ -414,15 +414,37 @@ msgstr ""
# File: ../common/kexgexs.c, line: 80
# File: ../common/kexgexs.c, line: 110
# File: ../common/packet.c, line: 931
+# File: ssh.c, line: 918
+# File: ssh.c, line: 966
+# File: sshconnect1.c, line: 122
+# File: sshconnect1.c, line: 260
+# File: sshconnect1.c, line: 377
+# File: sshconnect1.c, line: 437
+# File: sshconnect1.c, line: 560
+# File: sshconnect2.c, line: 332
+# File: sshconnect2.c, line: 454
+# File: sshconnect2.c, line: 488
+# File: sshconnect2.c, line: 661
+# File: sshconnect2.c, line: 713
+# File: sshconnect2.c, line: 796
+# File: sshconnect2.c, line: 821
+# File: sshconnect2.c, line: 1387
+# File: clientloop.c, line: 1341
+# File: clientloop.c, line: 1351
+# File: clientloop.c, line: 1360
+# File: clientloop.c, line: 1387
+# File: clientloop.c, line: 1427
+# File: clientloop.c, line: 1543
+# File: sshd.c, line: 1807
# File: altprivsep.c, line: 640
# File: altprivsep.c, line: 728
-# File: auth-rsa.c, line: 145
# File: auth1.c, line: 136
# File: auth1.c, line: 167
# File: auth1.c, line: 185
# File: auth1.c, line: 204
# File: auth1.c, line: 236
# File: auth1.c, line: 323
+# File: auth2.c, line: 136
# File: auth2-chall.c, line: 280
# File: auth2-gss.c, line: 87
# File: auth2-gss.c, line: 135
@@ -432,48 +454,26 @@ msgstr ""
# File: auth2-gss.c, line: 358
# File: auth2-kbdint.c, line: 53
# File: auth2-none.c, line: 106
-# File: auth2-pam.c, line: 404
# File: auth2-passwd.c, line: 57
+# File: auth2-pam.c, line: 404
# File: auth2-pubkey.c, line: 127
# File: auth2-pubkey.c, line: 161
-# File: auth2.c, line: 136
-# File: clientloop.c, line: 1341
-# File: clientloop.c, line: 1351
-# File: clientloop.c, line: 1360
-# File: clientloop.c, line: 1387
-# File: clientloop.c, line: 1427
-# File: clientloop.c, line: 1543
+# File: auth-rsa.c, line: 145
# File: serverloop.c, line: 1036
# File: serverloop.c, line: 1052
# File: serverloop.c, line: 1065
# File: serverloop.c, line: 1082
# File: serverloop.c, line: 1106
-# File: session.c, line: 280
-# File: session.c, line: 315
-# File: session.c, line: 367
-# File: session.c, line: 1483
-# File: session.c, line: 1590
-# File: session.c, line: 1604
-# File: session.c, line: 1646
-# File: session.c, line: 1714
-# File: session.c, line: 1724
-# File: session.c, line: 1734
-# File: ssh.c, line: 918
-# File: ssh.c, line: 966
-# File: sshconnect1.c, line: 122
-# File: sshconnect1.c, line: 260
-# File: sshconnect1.c, line: 377
-# File: sshconnect1.c, line: 437
-# File: sshconnect1.c, line: 560
-# File: sshconnect2.c, line: 332
-# File: sshconnect2.c, line: 454
-# File: sshconnect2.c, line: 488
-# File: sshconnect2.c, line: 661
-# File: sshconnect2.c, line: 713
-# File: sshconnect2.c, line: 796
-# File: sshconnect2.c, line: 821
-# File: sshconnect2.c, line: 1387
-# File: sshd.c, line: 1807
+# File: session.c, line: 287
+# File: session.c, line: 322
+# File: session.c, line: 374
+# File: session.c, line: 1560
+# File: session.c, line: 1667
+# File: session.c, line: 1681
+# File: session.c, line: 1727
+# File: session.c, line: 1795
+# File: session.c, line: 1805
+# File: session.c, line: 1815
msgid "Packet integrity error."
msgstr ""
#
@@ -548,9 +548,9 @@ msgstr ""
# File: ../common/channels.c, line: 2570
# File: ../common/channels.c, line: 2670
# File: ../common/channels.c, line: 2743
-# File: session.c, line: 200
# File: sshconnect.c, line: 206
# File: sshd.c, line: 1197
+# File: session.c, line: 207
#, c-format
msgid "socket: %.100s"
msgstr ""
@@ -563,15 +563,15 @@ msgstr ""
#
# File: ../common/channels.c, line: 2284
# File: ../common/channels.c, line: 2286
-# File: session.c, line: 208
+# File: session.c, line: 215
#, c-format
msgid "bind: %.100s"
msgstr ""
#
# File: ../common/channels.c, line: 2293
# File: ../common/channels.c, line: 2714
-# File: session.c, line: 215
# File: sshd.c, line: 1230
+# File: session.c, line: 222
#, c-format
msgid "listen: %.100s"
msgstr ""
@@ -719,55 +719,59 @@ msgstr ""
msgid "cipher_init: iv length %d is insufficient for %s."
msgstr ""
#
-# File: ../common/cipher.c, line: 229
+# File: ../common/cipher.c, line: 235
#, c-format
msgid "cipher_init: EVP_CipherInit failed for %s"
msgstr ""
#
-# File: ../common/cipher.c, line: 235
+# File: ../common/cipher.c, line: 241
#, c-format
msgid "cipher_init: set keylen failed (%d -> %d)"
msgstr ""
#
-# File: ../common/cipher.c, line: 239
+# File: ../common/cipher.c, line: 245
#, c-format
msgid "cipher_init: EVP_CipherInit: set key failed for %s"
msgstr ""
#
-# File: ../common/cipher.c, line: 248
+# File: ../common/cipher.c, line: 253
+msgid "cipher_init: EVP_Cipher failed during discard"
+msgstr ""
+#
+# File: ../common/cipher.c, line: 264
#, c-format
msgid "cipher_encrypt: bad plaintext length %d"
msgstr ""
#
-# File: ../common/cipher.c, line: 251
+# File: ../common/cipher.c, line: 266
msgid "evp_crypt: EVP_Cipher failed"
msgstr ""
#
-# File: ../common/cipher.c, line: 260
+# File: ../common/cipher.c, line: 273
msgid "cipher_cleanup: EVP_CIPHER_CTX_cleanup failed"
msgstr ""
#
-# File: ../common/cipher.c, line: 354
+# File: ../common/cipher.c, line: 364
msgid "ssh1_3des_cbc: no context"
msgstr ""
#
-# File: ../common/cipher.c, line: 487
+# File: ../common/cipher.c, line: 489
#, c-format
msgid "%s: wrong iv length %d != %d"
msgstr ""
#
-# File: ../common/cipher.c, line: 501
+# File: ../common/cipher.c, line: 502
#, c-format
msgid "%s: bad 3des iv length: %d"
msgstr ""
#
-# File: ../common/cipher.c, line: 504
+# File: ../common/cipher.c, line: 505
# File: ../common/cipher.c, line: 544
#, c-format
msgid "%s: no 3des context"
msgstr ""
#
-# File: ../common/cipher.c, line: 512
+# File: ../common/cipher.c, line: 513
# File: ../common/cipher.c, line: 552
#, c-format
msgid "%s: bad cipher %d"
@@ -1152,8 +1156,8 @@ msgid ""
"\n"
"The client cipher list can be controlled using the \"Ciphers\" "
"option, \n"
-"see ssh_config(4) for more information. The \"-o "
-"Ciphers=<cipher-list>\"\n"
+"see ssh_config(4) for more information. The \"-o Ciphers=<cipher-list>"
+"\"\n"
"option may be used to temporarily override the ciphers the client\n"
"offers."
msgstr ""
@@ -1412,32 +1416,50 @@ msgstr ""
msgid "Couldn't get MIC"
msgstr ""
#
-# File: ../common/misc.c, line: 62
-# File: ../common/misc.c, line: 83
+# File: ../common/misc.c, line: 60
+# File: ../common/misc.c, line: 81
#, c-format
msgid "fcntl(%d, F_GETFL, 0): %s"
msgstr ""
#
-# File: ../common/misc.c, line: 106
+# File: ../common/misc.c, line: 104
#, c-format
msgid "getsockopt TCP_NODELAY: %.100s"
msgstr ""
#
-# File: ../common/misc.c, line: 116
+# File: ../common/misc.c, line: 114
#, c-format
msgid "setsockopt TCP_NODELAY: %.100s"
msgstr ""
#
-# File: ../common/misc.c, line: 408
+# File: ../common/misc.c, line: 406
msgid "replacearg: argument too long"
msgstr ""
#
-# File: ../common/misc.c, line: 411
+# File: ../common/misc.c, line: 409
#, c-format
msgid "replacearg: tried to replace invalid arg %d >= %d"
msgstr ""
#
-# File: ../common/misc.c, line: 592
+# File: ../common/misc.c, line: 456
+msgid "percent_expand: NULL replacement"
+msgstr ""
+#
+# File: ../common/misc.c, line: 461
+msgid "percent_expand: too many keys"
+msgstr ""
+#
+# File: ../common/misc.c, line: 470
+# File: ../common/misc.c, line: 481
+msgid "percent_expand: string too long"
+msgstr ""
+#
+# File: ../common/misc.c, line: 486
+#, c-format
+msgid "percent_expand: unknown key %%%c"
+msgstr ""
+#
+# File: ../common/misc.c, line: 654
# File: ../common/readconf.c, line: 499
# File: ../common/readconf.c, line: 537
# File: ../common/readconf.c, line: 558
@@ -1546,8 +1568,8 @@ msgstr ""
#
# File: ../common/packet.c, line: 263
# File: ../common/packet.c, line: 267
-# File: altprivsep.c, line: 282
# File: sshd.c, line: 1624
+# File: altprivsep.c, line: 282
#, c-format
msgid "fcntl O_NONBLOCK: %.100s"
msgstr ""
@@ -1581,8 +1603,8 @@ msgid "newkeys: no keys for mode %d"
msgstr ""
#
# File: ../common/packet.c, line: 676
-# File: clientloop.c, line: 763
# File: ssh.c, line: 929
+# File: clientloop.c, line: 763
# File: sshd.c, line: 1136
#, c-format
msgid "daemon() failed: %.200s"
@@ -1860,56 +1882,86 @@ msgstr ""
msgid "cfsetospeed failed for %d"
msgstr ""
#
-# File: ../common/uidswap.c, line: 76
-# File: ../common/uidswap.c, line: 85
+# File: ../common/uidswap.c, line: 77
+# File: ../common/uidswap.c, line: 86
#, c-format
msgid "getgroups: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 81
-# File: ../common/uidswap.c, line: 163
+# File: ../common/uidswap.c, line: 82
+# File: ../common/uidswap.c, line: 168
#, c-format
msgid "initgroups: %s: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 89
-# File: ../common/uidswap.c, line: 146
+# File: ../common/uidswap.c, line: 90
+# File: ../common/uidswap.c, line: 147
#, c-format
msgid "setgroups: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 100
-# File: ../common/uidswap.c, line: 140
+# File: ../common/uidswap.c, line: 101
+# File: ../common/uidswap.c, line: 141
#, c-format
msgid "setegid %u: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 104
-# File: ../common/uidswap.c, line: 136
+# File: ../common/uidswap.c, line: 105
+# File: ../common/uidswap.c, line: 137
#, c-format
msgid "seteuid %u: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 130
+# File: ../common/uidswap.c, line: 131
msgid "restore_uid: temporarily_use_uid not effective"
msgstr ""
#
-# File: ../common/uidswap.c, line: 138
-# File: ../common/uidswap.c, line: 168
+# File: ../common/uidswap.c, line: 139
+# File: ../common/uidswap.c, line: 191
#, c-format
msgid "setuid %u: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 142
-# File: ../common/uidswap.c, line: 166
+# File: ../common/uidswap.c, line: 143
+# File: ../common/uidswap.c, line: 172
#, c-format
msgid "setgid %u: %.100s"
msgstr ""
#
-# File: ../common/uidswap.c, line: 159
+# File: ../common/uidswap.c, line: 162
msgid "permanently_set_uid: temporarily_use_uid effective"
msgstr ""
#
+# File: ../common/uidswap.c, line: 187
+# File: ../common/uidswap.c, line: 230
+# File: session.c, line: 2542
+#, c-format
+msgid "setpflags: %s"
+msgstr ""
+#
+# File: ../common/uidswap.c, line: 209
+# File: session.c, line: 2522
+#, c-format
+msgid "priv_allocset: %s"
+msgstr ""
+#
+# File: ../common/uidswap.c, line: 211
+# File: session.c, line: 2524
+#, c-format
+msgid "getppriv: %s"
+msgstr ""
+#
+# File: ../common/uidswap.c, line: 216
+# File: ../common/uidswap.c, line: 221
+msgid "permanently_set_uid: priv_addset failed"
+msgstr ""
+#
+# File: ../common/uidswap.c, line: 226
+# File: session.c, line: 2532
+#, c-format
+msgid "setppriv: %s"
+msgstr ""
+#
# File: ../common/xmalloc.c, line: 29
msgid "xmalloc: zero size"
msgstr ""
@@ -1974,13 +2026,13 @@ msgid "too many unknown options found, can't continue"
msgstr ""
#
# File: ../common/readconf.c, line: 346
-# File: servconf.c, line: 576
+# File: servconf.c, line: 583
#, c-format
msgid "%s line %d: missing time value."
msgstr ""
#
# File: ../common/readconf.c, line: 349
-# File: servconf.c, line: 579
+# File: servconf.c, line: 586
#, c-format
msgid "%s line %d: invalid time value."
msgstr ""
@@ -2059,7 +2111,7 @@ msgid "%.200s line %d: Bad protocol spec '%s'."
msgstr ""
#
# File: ../common/readconf.c, line: 698
-# File: servconf.c, line: 824
+# File: servconf.c, line: 831
#, c-format
msgid "%.200s line %d: unsupported log level '%s'"
msgstr ""
@@ -2155,6 +2207,106 @@ msgstr ""
msgid "Unknown status"
msgstr ""
#
+# File: sftp-server.c, line: 481
+# File: ../sftp-server/sftp-server.c, line: 481
+#, c-format
+msgid "received client version %d"
+msgstr ""
+#
+# File: sftp-server.c, line: 560
+# File: ../sftp-server/sftp-server.c, line: 560
+msgid "process_read: seek failed"
+msgstr ""
+#
+# File: sftp-server.c, line: 599
+# File: ../sftp-server/sftp-server.c, line: 599
+msgid "process_write: seek failed"
+msgstr ""
+#
+# File: sftp-server.c, line: 604
+# File: ../sftp-server/sftp-server.c, line: 604
+msgid "process_write: write failed"
+msgstr ""
+#
+# File: sftp-server.c, line: 630
+# File: ../sftp-server/sftp-server.c, line: 630
+#, c-format
+msgid "%sstat name \"%s\""
+msgstr ""
+#
+# File: sftp-server.c, line: 957
+# File: ../sftp-server/sftp-server.c, line: 957
+#, c-format
+msgid "realpath \"%s\""
+msgstr ""
+#
+# File: sftp-server.c, line: 1036
+# File: ../sftp-server/sftp-server.c, line: 1036
+#, c-format
+msgid "readlink \"%s\""
+msgstr ""
+#
+# File: sftp-server.c, line: 1099
+# File: ../sftp-server/sftp-server.c, line: 1099
+#, c-format
+msgid "bad message from %s local user %s"
+msgstr ""
+#
+# File: sftp-server.c, line: 1170
+# File: ../sftp-server/sftp-server.c, line: 1170
+# File: ssh-agent.c, line: 623
+#, c-format
+msgid "Unknown message %d"
+msgstr ""
+#
+# File: sftp-server.c, line: 1175
+# File: ../sftp-server/sftp-server.c, line: 1175
+msgid "iqueue grew unexpectedly"
+msgstr ""
+#
+# File: sftp-server.c, line: 1178
+# File: ../sftp-server/sftp-server.c, line: 1178
+#, c-format
+msgid "msg_len %d < consumed %d"
+msgstr ""
+#
+# File: sftp-server.c, line: 1240
+# File: ../sftp-server/sftp-server.c, line: 1240
+#, c-format
+msgid "Invalid log level \"%s\""
+msgstr ""
+#
+# File: sftp-server.c, line: 1245
+# File: ../sftp-server/sftp-server.c, line: 1245
+#, c-format
+msgid "Invalid log facility \"%s\""
+msgstr ""
+#
+# File: sftp-server.c, line: 1258
+# File: ../sftp-server/sftp-server.c, line: 1258
+#, c-format
+msgid "Malformed SSH_CONNECTION variable: \"%s\""
+msgstr ""
+#
+# File: sftp-server.c, line: 1310
+# File: ../sftp-server/sftp-server.c, line: 1310
+# File: ssh-agent.c, line: 1092
+#, c-format
+msgid "select: %s"
+msgstr ""
+#
+# File: sftp-server.c, line: 1321
+# File: ../sftp-server/sftp-server.c, line: 1321
+#, c-format
+msgid "read: %s"
+msgstr ""
+#
+# File: sftp-server.c, line: 1331
+# File: ../sftp-server/sftp-server.c, line: 1331
+#, c-format
+msgid "write: %s"
+msgstr ""
+#
# File: ssh.c, line: 159
#, c-format
msgid ""
@@ -2167,8 +2319,8 @@ msgid ""
" -a Disable authentication agent forwarding (default).\n"
" -X Enable X11 connection forwarding.\n"
" -x Disable X11 connection forwarding (default).\n"
-" -i file Identity for public key authentication (default: "
-"~/.ssh/identity)\n"
+" -i file Identity for public key authentication (default: ~/.ssh/"
+"identity)\n"
" -t Tty; allocate a tty even if command is given.\n"
" -T Do not allocate a tty.\n"
" -v Verbose; display verbose debugging messages.\n"
@@ -2185,8 +2337,8 @@ msgid ""
" -R listen-port:host:port Forward remote port to local address\n"
" These cause %s to listen for connections on a port, "
"and\n"
-" forward them to the other side by connecting to "
-"host:port.\n"
+" forward them to the other side by connecting to host:"
+"port.\n"
" -D port Enable dynamic application-level port forwarding.\n"
" -C Enable compression.\n"
" -N Do not execute a shell or command.\n"
@@ -2211,6 +2363,7 @@ msgid "You don't exist, go away!"
msgstr ""
#
# File: ssh.c, line: 322
+#, c-format
msgid "Warning: Option -P has been deprecated\n"
msgstr ""
#
@@ -2224,8 +2377,8 @@ msgstr ""
msgid "Too many identity files specified (max %d)"
msgstr ""
#
-# File: ssh-keyscan.c, line: 725
# File: ssh.c, line: 363
+# File: ssh-keyscan.c, line: 725
msgid "Too high debugging level."
msgstr ""
#
@@ -2249,8 +2402,8 @@ msgstr ""
msgid "Unknown mac type '%s'\n"
msgstr ""
#
-# File: ssh-keyscan.c, line: 704
# File: ssh.c, line: 431
+# File: ssh-keyscan.c, line: 704
#, c-format
msgid "Bad port '%s'\n"
msgstr ""
@@ -2271,6 +2424,7 @@ msgid "Bad dynamic forwarding specification '%s'\n"
msgstr ""
#
# File: ssh.c, line: 538
+#, c-format
msgid "You must specify a subsystem to invoke.\n"
msgstr ""
#
@@ -2334,12 +2488,6 @@ msgstr ""
msgid "Protocol error waiting for X11 forwarding"
msgstr ""
#
-# File: clientloop.c, line: 1341
-# File: clientloop.c, line: 1351
-# File: clientloop.c, line: 1360
-# File: clientloop.c, line: 1387
-# File: clientloop.c, line: 1427
-# File: clientloop.c, line: 1543
# File: ssh.c, line: 918
# File: ssh.c, line: 966
# File: sshconnect1.c, line: 122
@@ -2355,6 +2503,12 @@ msgstr ""
# File: sshconnect2.c, line: 796
# File: sshconnect2.c, line: 821
# File: sshconnect2.c, line: 1387
+# File: clientloop.c, line: 1341
+# File: clientloop.c, line: 1351
+# File: clientloop.c, line: 1360
+# File: clientloop.c, line: 1387
+# File: clientloop.c, line: 1427
+# File: clientloop.c, line: 1543
#, c-format
msgid "Packet integrity error (%d bytes remaining) at %s:%d"
msgstr ""
@@ -2386,9 +2540,9 @@ msgstr ""
msgid "Could not create pipes to communicate with the proxy: %.100s"
msgstr ""
#
-# File: session.c, line: 455
-# File: session.c, line: 574
# File: sshconnect.c, line: 160
+# File: session.c, line: 462
+# File: session.c, line: 584
#, c-format
msgid "fork failed: %.100s"
msgstr ""
@@ -2709,8 +2863,8 @@ msgstr ""
# File: sshconnect1.c, line: 537
#, c-format
msgid ""
-"Warning: Server lies about size of server public key: actual size is "
-"%d bits vs. announced %d."
+"Warning: Server lies about size of server public key: actual size is %"
+"d bits vs. announced %d."
msgstr ""
#
# File: sshconnect1.c, line: 539
@@ -2844,10 +2998,10 @@ msgstr ""
msgid "input_userauth_passwd_changereq: no authentication context"
msgstr ""
#
-# File: auth.c, line: 568
# File: sshconnect2.c, line: 981
# File: sshconnect2.c, line: 1357
# File: sshconnect2.c, line: 1359
+# File: auth.c, line: 568
#, c-format
msgid "%s"
msgstr ""
@@ -2928,8 +3082,8 @@ msgstr ""
msgid "userauth_hostbased: cannot get local ipaddr/name"
msgstr ""
#
-# File: ssh-keysign.c, line: 249
# File: sshconnect2.c, line: 1540
+# File: ssh-keysign.c, line: 249
msgid "key_sign failed"
msgstr ""
#
@@ -2979,7 +3133,7 @@ msgid ""
msgstr ""
#
# File: clientloop.c, line: 688
-# File: sftp.c, line: 894
+# File: sftp.c, line: 898
msgid "Invalid command."
msgstr ""
#
@@ -3131,26 +3285,32 @@ msgid ""
msgstr ""
#
# File: sshd.c, line: 883
+#, c-format
msgid "Debug level too high.\n"
msgstr ""
#
# File: sshd.c, line: 908
+#, c-format
msgid "too many ports.\n"
msgstr ""
#
# File: sshd.c, line: 913
+#, c-format
msgid "Bad port number.\n"
msgstr ""
#
# File: sshd.c, line: 920
+#, c-format
msgid "Invalid login grace time.\n"
msgstr ""
#
# File: sshd.c, line: 927
+#, c-format
msgid "Invalid key regeneration interval.\n"
msgstr ""
#
# File: sshd.c, line: 935
+#, c-format
msgid "too many host keys.\n"
msgstr ""
#
@@ -3165,6 +3325,7 @@ msgid "Could not load host key: %s"
msgstr ""
#
# File: sshd.c, line: 1057
+#, c-format
msgid "Bad server key size.\n"
msgstr ""
#
@@ -3190,9 +3351,9 @@ msgstr ""
msgid "Cannot bind any address."
msgstr ""
#
+# File: sshd.c, line: 1305
# File: serverloop.c, line: 357
# File: serverloop.c, line: 814
-# File: sshd.c, line: 1305
#, c-format
msgid "select: %.100s"
msgstr ""
@@ -3308,8 +3469,8 @@ msgstr ""
# File: altprivsep.c, line: 1036
#, c-format
msgid ""
-"Protocol error in privilege separation; expected packet type %d, got "
-"%d"
+"Protocol error in privilege separation; expected packet type %d, got %"
+"d"
msgstr ""
#
# File: altprivsep.c, line: 1080
@@ -3370,11 +3531,11 @@ msgstr ""
msgid "input_userauth_request: no authctxt"
msgstr ""
#
+# File: auth2.c, line: 280
# File: auth2-hostbased.c, line: 69
# File: auth2-none.c, line: 104
# File: auth2-passwd.c, line: 51
# File: auth2-pubkey.c, line: 66
-# File: auth2.c, line: 280
#, c-format
msgid "%s: missing context"
msgstr ""
@@ -3481,8 +3642,8 @@ msgid ""
"%d)"
msgstr ""
#
-# File: auth-rsa.c, line: 331
# File: auth2-pubkey.c, line: 293
+# File: auth-rsa.c, line: 331
#, c-format
msgid "Found matching %s key: %s"
msgstr ""
@@ -3616,194 +3777,199 @@ msgstr ""
msgid "%s: Error reading from %s: Expecting %d, got %d"
msgstr ""
#
-# File: servconf.c, line: 471
+# File: servconf.c, line: 477
#, c-format
msgid "%s: line %d: Bad configuration option: %s"
msgstr ""
#
-# File: servconf.c, line: 503
+# File: servconf.c, line: 509
#, c-format
msgid "bad addr or host: %s (%s)"
msgstr ""
#
-# File: servconf.c, line: 544
+# File: servconf.c, line: 551
#, c-format
msgid "%s line %d: ports must be specified before ListenAddress."
msgstr ""
#
-# File: servconf.c, line: 547
+# File: servconf.c, line: 554
#, c-format
msgid "%s line %d: too many ports."
msgstr ""
#
-# File: servconf.c, line: 551
+# File: servconf.c, line: 558
#, c-format
msgid "%s line %d: missing port number."
msgstr ""
#
-# File: servconf.c, line: 555
+# File: servconf.c, line: 562
#, c-format
msgid "%s line %d: Badly formatted port number."
msgstr ""
#
-# File: servconf.c, line: 564
+# File: servconf.c, line: 571
#, c-format
msgid "%s line %d: missing integer value."
msgstr ""
#
-# File: servconf.c, line: 592
+# File: servconf.c, line: 599
#, c-format
msgid "%s line %d: missing inet addr."
msgstr ""
#
-# File: servconf.c, line: 596
+# File: servconf.c, line: 603
#, c-format
msgid "%s line %d: bad ipv6 inet addr usage."
msgstr ""
#
-# File: servconf.c, line: 610
+# File: servconf.c, line: 617
#, c-format
msgid "%s line %d: bad inet addr:port usage."
msgstr ""
#
-# File: servconf.c, line: 615
+# File: servconf.c, line: 622
#, c-format
msgid "%s line %d: bad port number."
msgstr ""
#
-# File: servconf.c, line: 622
+# File: servconf.c, line: 629
#, c-format
msgid "%s line %d: bad inet addr usage."
msgstr ""
#
-# File: servconf.c, line: 629
+# File: servconf.c, line: 636
#, c-format
msgid "%s line %d: too many host keys specified (max %d)."
msgstr ""
#
-# File: servconf.c, line: 635
+# File: servconf.c, line: 642
#, c-format
msgid "%s line %d: missing file name."
msgstr ""
#
-# File: servconf.c, line: 653
+# File: servconf.c, line: 660
#, c-format
msgid ""
"%s line %d: missing yes/without-password/forced-commands-only/no "
"argument."
msgstr ""
#
-# File: servconf.c, line: 666
+# File: servconf.c, line: 673
#, c-format
msgid ""
"%s line %d: Bad yes/without-password/forced-commands-only/no "
"argument: %s"
msgstr ""
#
-# File: servconf.c, line: 678
+# File: servconf.c, line: 685
#, c-format
msgid "%s line %d: missing yes/no argument."
msgstr ""
#
-# File: servconf.c, line: 686
+# File: servconf.c, line: 693
#, c-format
msgid "%s line %d: Bad yes/no argument: %s"
msgstr ""
#
-# File: servconf.c, line: 800
+# File: servconf.c, line: 807
#, c-format
msgid "%.200s line %d: Bad yes/no/clientspecified argument."
msgstr ""
#
-# File: servconf.c, line: 813
+# File: servconf.c, line: 820
#, c-format
msgid "%.200s line %d: unsupported log facility '%s'"
msgstr ""
#
-# File: servconf.c, line: 844
+# File: servconf.c, line: 851
#, c-format
msgid "%s line %d: too many allow users."
msgstr ""
#
-# File: servconf.c, line: 854
+# File: servconf.c, line: 861
#, c-format
msgid "%s line %d: too many deny users."
msgstr ""
#
-# File: servconf.c, line: 864
+# File: servconf.c, line: 871
#, c-format
msgid "%s line %d: too many allow groups."
msgstr ""
#
-# File: servconf.c, line: 874
+# File: servconf.c, line: 881
#, c-format
msgid "%s line %d: too many deny groups."
msgstr ""
#
-# File: servconf.c, line: 883
-# File: servconf.c, line: 894
-# File: servconf.c, line: 906
+# File: servconf.c, line: 890
+# File: servconf.c, line: 901
+# File: servconf.c, line: 913
#, c-format
msgid "%s line %d: Missing argument."
msgstr ""
#
-# File: servconf.c, line: 885
+# File: servconf.c, line: 892
#, c-format
msgid "%s line %d: Bad SSH2 cipher spec '%s'."
msgstr ""
#
-# File: servconf.c, line: 896
+# File: servconf.c, line: 903
#, c-format
msgid "%s line %d: Bad SSH2 mac spec '%s'."
msgstr ""
#
-# File: servconf.c, line: 909
+# File: servconf.c, line: 916
#, c-format
msgid "%s line %d: Bad protocol spec '%s'."
msgstr ""
#
-# File: servconf.c, line: 917
+# File: servconf.c, line: 924
#, c-format
msgid "%s line %d: too many subsystems defined."
msgstr ""
#
-# File: servconf.c, line: 922
+# File: servconf.c, line: 929
#, c-format
msgid "%s line %d: Missing subsystem name."
msgstr ""
#
-# File: servconf.c, line: 926
+# File: servconf.c, line: 933
#, c-format
msgid "%s line %d: Subsystem '%s' already defined."
msgstr ""
#
-# File: servconf.c, line: 931
+# File: servconf.c, line: 938
#, c-format
msgid "%s line %d: Missing subsystem command."
msgstr ""
#
-# File: servconf.c, line: 940
+# File: servconf.c, line: 963
#, c-format
msgid "%s line %d: Missing MaxStartups spec."
msgstr ""
#
-# File: servconf.c, line: 950
-# File: servconf.c, line: 953
+# File: servconf.c, line: 973
+# File: servconf.c, line: 976
#, c-format
msgid "%s line %d: Illegal MaxStartups spec."
msgstr ""
#
-# File: servconf.c, line: 1007
+# File: servconf.c, line: 1028
+#, c-format
+msgid "%s line %d: missing directory name for ChrootDirectory."
+msgstr ""
+#
+# File: servconf.c, line: 1042
#, c-format
msgid "%s line %d: Missing handler for opcode %s (%d)"
msgstr ""
#
-# File: servconf.c, line: 1011
+# File: servconf.c, line: 1046
#, c-format
msgid "%s line %d: garbage at end of line; \"%.200s\"."
msgstr ""
#
-# File: servconf.c, line: 1039
+# File: servconf.c, line: 1074
#, c-format
msgid "%s: terminating, %d bad configuration options"
msgstr ""
@@ -3852,7 +4018,7 @@ msgid "Command terminated on signal %d."
msgstr ""
#
# File: serverloop.c, line: 748
-# File: session.c, line: 2065
+# File: session.c, line: 2146
#, c-format
msgid "wait returned status %04x."
msgstr ""
@@ -3870,215 +4036,244 @@ msgstr ""
msgid "server_input_channel_req: unknown channel %d"
msgstr ""
#
-# File: session.c, line: 168
+# File: session.c, line: 175
msgid "authentication forwarding requested twice."
msgstr ""
#
-# File: session.c, line: 182
+# File: session.c, line: 189
#, c-format
msgid "Agent forwarding disabled: mkdtemp() failed: %.100s"
msgstr ""
#
-# File: session.c, line: 282
+# File: session.c, line: 289
#, c-format
msgid "Received illegal compression level %d."
msgstr ""
#
-# File: session.c, line: 407
+# File: session.c, line: 414
#, c-format
msgid "Could not create socket pairs: %.100s"
msgstr ""
#
-# File: session.c, line: 411
+# File: session.c, line: 418
msgid "do_exec_no_pty: no session"
msgstr ""
#
-# File: session.c, line: 428
+# File: session.c, line: 435
#, c-format
msgid "setsid failed: %.100s"
msgstr ""
#
-# File: session.c, line: 494
+# File: session.c, line: 504
msgid "do_exec_pty: no session"
msgstr ""
#
-# File: session.c, line: 512
+# File: session.c, line: 522
#, c-format
msgid "pipe failed: %.100s"
msgstr ""
#
-# File: session.c, line: 533
+# File: session.c, line: 543
#, c-format
msgid "dup2 stdin: %s"
msgstr ""
#
-# File: session.c, line: 535
+# File: session.c, line: 545
#, c-format
msgid "dup2 stdout: %s"
msgstr ""
#
-# File: session.c, line: 537
+# File: session.c, line: 547
#, c-format
msgid "dup2 stderr: %s"
msgstr ""
#
-# File: session.c, line: 588
+# File: session.c, line: 598
#, c-format
msgid "dup #1 failed: %.100s"
msgstr ""
#
-# File: session.c, line: 593
+# File: session.c, line: 603
#, c-format
msgid "dup #2 failed: %.100s"
msgstr ""
#
-# File: session.c, line: 776
+# File: session.c, line: 786
#, c-format
msgid "child_set_env: too many env vars, skipping: %.100s"
msgstr ""
#
-# File: session.c, line: 812
+# File: session.c, line: 822
#, c-format
msgid "Too many lines in environment file %s"
msgstr ""
#
-# File: session.c, line: 821
+# File: session.c, line: 831
#, c-format
msgid "Bad line %u in %.100s\n"
msgstr ""
#
-# File: session.c, line: 908
+# File: session.c, line: 918
#, c-format
msgid "Could not set ULIMIT to %ld from %s\n"
msgstr ""
#
-# File: session.c, line: 1060
+# File: session.c, line: 1070
+#, c-format
msgid "Environment:\n"
msgstr ""
#
-# File: session.c, line: 1165
+# File: session.c, line: 1196
+msgid "chroot path does not begin at root"
+msgstr ""
+#
+# File: session.c, line: 1198
+msgid "chroot path too long"
+msgstr ""
+#
+# File: session.c, line: 1217
+#, c-format
+msgid "%s: stat(\"%s\"): %s"
+msgstr ""
+#
+# File: session.c, line: 1220
+#, c-format
+msgid "bad ownership or modes for chroot directory %s\"%s\""
+msgstr ""
+#
+# File: session.c, line: 1224
#, c-format
-msgid "setlogin failed: %s"
+msgid "chroot path %s\"%s\" is not a directory"
msgstr ""
#
-# File: session.c, line: 1182
+# File: session.c, line: 1229
#, c-format
-msgid "Failed to set uids to %u."
+msgid "Unable to chdir to chroot path \"%s\": %s"
msgstr ""
#
-# File: session.c, line: 1301
+# File: session.c, line: 1232
#, c-format
-msgid "Could not chdir to home directory %s: %s\n"
+msgid "chroot(\"%s\"): %s"
msgstr ""
#
-# File: session.c, line: 1415
+# File: session.c, line: 1234
+#, c-format
+msgid "%s: chdir(/) after chroot: %s"
+msgstr ""
+#
+# File: session.c, line: 1236
+#, c-format
+msgid "Changed root directory to \"%s\""
+msgstr ""
+#
+# File: session.c, line: 1492
msgid "no more sessions"
msgstr ""
#
-# File: session.c, line: 1421
-# File: session.c, line: 2203
+# File: session.c, line: 1498
+# File: session.c, line: 2284
#, c-format
msgid "no user for session %d"
msgstr ""
#
-# File: session.c, line: 1471
+# File: session.c, line: 1548
#, c-format
msgid "session_by_pid: unknown pid %ld"
msgstr ""
#
-# File: session.c, line: 1499
+# File: session.c, line: 1576
msgid "Protocol error: you already have a pty."
msgstr ""
#
-# File: session.c, line: 1569
+# File: session.c, line: 1646
#, c-format
msgid "session_pty_req: session %d alloc failed"
msgstr ""
#
-# File: session.c, line: 1611
+# File: session.c, line: 1691
#, c-format
msgid "subsystem: cannot stat %s: %s"
msgstr ""
#
-# File: session.c, line: 1679
+# File: session.c, line: 1760
#, c-format
msgid ""
"failed to create the temporary X authority file %s: %.100s; will use "
"the default one"
msgstr ""
#
-# File: session.c, line: 1685
+# File: session.c, line: 1766
#, c-format
msgid "cannot remove xauth directory %s: %.100s"
msgstr ""
#
-# File: session.c, line: 1703
+# File: session.c, line: 1784
#, c-format
msgid ""
"failed to create a directory for the temporary X authority file: "
"%.100s; will use the default xauth file"
msgstr ""
#
-# File: session.c, line: 1807
+# File: session.c, line: 1888
#, c-format
msgid "Missing locale support for %s=%s"
msgstr ""
#
-# File: session.c, line: 1812
+# File: session.c, line: 1893
#, c-format
msgid "Channel %d set: %s=%s"
msgstr ""
#
-# File: session.c, line: 1917
+# File: session.c, line: 1998
msgid "session_set_fds: called for proto != 2.0"
msgstr ""
#
-# File: session.c, line: 1924
+# File: session.c, line: 2005
#, c-format
msgid "no channel for session %d"
msgstr ""
#
-# File: session.c, line: 1943
+# File: session.c, line: 2024
msgid "session_pty_cleanup: no session"
msgstr ""
#
-# File: session.c, line: 1974
+# File: session.c, line: 2055
#, c-format
msgid "close(s->ptymaster/%d): %s"
msgstr ""
#
-# File: session.c, line: 1997
+# File: session.c, line: 2078
msgid "session_xauthfile_cleanup: no session"
msgstr ""
#
-# File: session.c, line: 2005
+# File: session.c, line: 2086
#, c-format
msgid "session_xauthfile_cleanup: cannot remove xauth file: %.100s"
msgstr ""
#
-# File: session.c, line: 2012
+# File: session.c, line: 2093
#, c-format
msgid "session_xauthfile_cleanup: cannot remove xauth directory: %.100s"
msgstr ""
#
-# File: session.c, line: 2045
+# File: session.c, line: 2126
#, c-format
msgid "session_exit_message: session %d: no channel %d"
msgstr ""
#
-# File: session.c, line: 2216
+# File: session.c, line: 2297
msgid "X11 forwarding disabled in user configuration file."
msgstr ""
#
-# File: session.c, line: 2225
+# File: session.c, line: 2306
msgid "No xauth program; cannot forward with spoofing."
msgstr ""
#
-# File: session.c, line: 2229
+# File: session.c, line: 2310
msgid "X11 forwarding disabled; not compatible with UseLogin=yes."
msgstr ""
#
-# File: session.c, line: 2246
+# File: session.c, line: 2327
#, c-format
msgid "gethostname: %.100s"
msgstr ""
@@ -4174,6 +4369,7 @@ msgid "do_local_cmd: no arguments"
msgstr ""
#
# File: scp.c, line: 168
+#, c-format
msgid "Executing:"
msgstr ""
#
@@ -4203,7 +4399,7 @@ msgid "pipe: %s"
msgstr ""
#
# File: scp.c, line: 256
-# File: sftp.c, line: 1346
+# File: sftp.c, line: 1403
#, c-format
msgid "fork: %s"
msgstr ""
@@ -4224,6 +4420,7 @@ msgid "Entering directory: %s"
msgstr ""
#
# File: scp.c, line: 1064
+#, c-format
msgid ""
"Usage: scp [-pqrvBC46] [-F config] [-S program] [-P port]\n"
" [-c cipher] [-i identity] [-o option]\n"
@@ -4251,10 +4448,12 @@ msgid "Could not remove identity: %s\n"
msgstr ""
#
# File: ssh-add.c, line: 125
+#, c-format
msgid "All identities removed.\n"
msgstr ""
#
# File: ssh-add.c, line: 127
+#, c-format
msgid "Failed to remove all identities.\n"
msgstr ""
#
@@ -4286,30 +4485,37 @@ msgstr ""
# File: ssh-add.c, line: 217
# File: ssh-keygen.c, line: 421
# File: ssh-keygen.c, line: 533
+#, c-format
msgid "key_write failed"
msgstr ""
#
# File: ssh-add.c, line: 225
+#, c-format
msgid "The agent has no identities.\n"
msgstr ""
#
# File: ssh-add.c, line: 243
+#, c-format
msgid "Passwords do not match.\n"
msgstr ""
#
# File: ssh-add.c, line: 251
+#, c-format
msgid "Agent locked.\n"
msgstr ""
#
# File: ssh-add.c, line: 253
+#, c-format
msgid "Agent unlocked.\n"
msgstr ""
#
# File: ssh-add.c, line: 257
+#, c-format
msgid "Failed to lock agent.\n"
msgstr ""
#
# File: ssh-add.c, line: 259
+#, c-format
msgid "Failed to unlock agent.\n"
msgstr ""
#
@@ -4328,10 +4534,12 @@ msgid ""
msgstr ""
#
# File: ssh-add.c, line: 315
+#, c-format
msgid "Could not open a connection to your authentication agent.\n"
msgstr ""
#
# File: ssh-add.c, line: 343
+#, c-format
msgid "Invalid lifetime\n"
msgstr ""
#
@@ -4354,12 +4562,6 @@ msgstr ""
msgid "process_remove_identity: internal error: tab->nentries %d"
msgstr ""
#
-# File: sftp-server.c, line: 1170
-# File: ssh-agent.c, line: 623
-#, c-format
-msgid "Unknown message %d"
-msgstr ""
-#
# File: ssh-agent.c, line: 637
#, c-format
msgid "fcntl O_NONBLOCK: %s"
@@ -4438,13 +4640,8 @@ msgstr ""
msgid "setrlimit RLIMIT_CORE: %s"
msgstr ""
#
-# File: sftp-server.c, line: 1311
-# File: ssh-agent.c, line: 1092
-#, c-format
-msgid "select: %s"
-msgstr ""
-#
# File: ssh-keygen.c, line: 113
+#, c-format
msgid "bad key type"
msgstr ""
#
@@ -4464,10 +4661,12 @@ msgstr ""
#
# File: ssh-keygen.c, line: 167
# File: ssh-keygen.c, line: 417
+#, c-format
msgid "load failed\n"
msgstr ""
#
# File: ssh-keygen.c, line: 172
+#, c-format
msgid "key_to_blob failed\n"
msgstr ""
#
@@ -4502,14 +4701,17 @@ msgid ""
msgstr ""
#
# File: ssh-keygen.c, line: 377
+#, c-format
msgid "uudecode failed.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 384
+#, c-format
msgid "decode blob failed.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 393
+#, c-format
msgid "key write failed"
msgstr ""
#
@@ -4587,6 +4789,7 @@ msgid "%s is not a valid known_host file.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 683
+#, c-format
msgid "Not replacing existing known_hosts file because of errors\n"
msgstr ""
#
@@ -4621,6 +4824,7 @@ msgid "WARNING: %s contains unhashed entries\n"
msgstr ""
#
# File: ssh-keygen.c, line: 714
+#, c-format
msgid "Delete this file to ensure privacy of hostnames\n"
msgstr ""
#
@@ -4630,6 +4834,7 @@ msgstr ""
#
# File: ssh-keygen.c, line: 755
# File: ssh-keygen.c, line: 842
+#, c-format
msgid "Bad passphrase.\n"
msgstr ""
#
@@ -4648,6 +4853,7 @@ msgid "Enter same passphrase again: "
msgstr ""
#
# File: ssh-keygen.c, line: 778
+#, c-format
msgid "Pass phrases do not match. Try again.\n"
msgstr ""
#
@@ -4659,10 +4865,12 @@ msgid "Saving the key failed: %s.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 802
+#, c-format
msgid "Your identification has been saved with the new passphrase.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 849
+#, c-format
msgid "Comments are only supported for RSA1 keys.\n"
msgstr ""
#
@@ -4672,6 +4880,7 @@ msgid "Key now has comment '%s'\n"
msgstr ""
#
# File: ssh-keygen.c, line: 859
+#, c-format
msgid "Enter new comment: "
msgstr ""
#
@@ -4689,10 +4898,12 @@ msgstr ""
#
# File: ssh-keygen.c, line: 897
# File: ssh-keygen.c, line: 1189
+#, c-format
msgid "write key failed"
msgstr ""
#
# File: ssh-keygen.c, line: 904
+#, c-format
msgid "The comment in your key file has been changed.\n"
msgstr ""
#
@@ -4721,22 +4932,27 @@ msgid ""
msgstr ""
#
# File: ssh-keygen.c, line: 968
+#, c-format
msgid "You don't exist, go away!\n"
msgstr ""
#
# File: ssh-keygen.c, line: 983
+#, c-format
msgid "Bits has bad value.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 1051
+#, c-format
msgid "Too many arguments.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 1055
+#, c-format
msgid "Can only have one of -p and -c.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 1076
+#, c-format
msgid "You must specify a key type (-t).\n"
msgstr ""
#
@@ -4751,6 +4967,7 @@ msgid "Generating public/private %s key pair.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 1090
+#, c-format
msgid "key_generate failed"
msgstr ""
#
@@ -4783,6 +5000,7 @@ msgid "Enter passphrase (empty for no passphrase): "
msgstr ""
#
# File: ssh-keygen.c, line: 1141
+#, c-format
msgid "Passphrases do not match. Try again.\n"
msgstr ""
#
@@ -4797,6 +5015,7 @@ msgid "Your public key has been saved in %s.\n"
msgstr ""
#
# File: ssh-keygen.c, line: 1197
+#, c-format
msgid "The key fingerprint is:\n"
msgstr ""
#
@@ -4943,83 +5162,8 @@ msgstr ""
msgid "%s: not enough file descriptors"
msgstr ""
#
-# File: sftp-server.c, line: 481
-#, c-format
-msgid "received client version %d"
-msgstr ""
-#
-# File: sftp-server.c, line: 560
-msgid "process_read: seek failed"
-msgstr ""
-#
-# File: sftp-server.c, line: 599
-msgid "process_write: seek failed"
-msgstr ""
-#
-# File: sftp-server.c, line: 604
-msgid "process_write: write failed"
-msgstr ""
-#
-# File: sftp-server.c, line: 630
-#, c-format
-msgid "%sstat name \"%s\""
-msgstr ""
-#
-# File: sftp-server.c, line: 957
-#, c-format
-msgid "realpath \"%s\""
-msgstr ""
-#
-# File: sftp-server.c, line: 1036
-#, c-format
-msgid "readlink \"%s\""
-msgstr ""
-#
-# File: sftp-server.c, line: 1099
-#, c-format
-msgid "bad message from %s local user %s"
-msgstr ""
-#
-# File: sftp-server.c, line: 1175
-msgid "iqueue grew unexpectedly"
-msgstr ""
-#
-# File: sftp-server.c, line: 1178
-#, c-format
-msgid "msg_len %d < consumed %d"
-msgstr ""
-#
-# File: sftp-server.c, line: 1239
-#, c-format
-msgid "Invalid log level \"%s\""
-msgstr ""
-#
-# File: sftp-server.c, line: 1244
-#, c-format
-msgid "Invalid log facility \"%s\""
-msgstr ""
-#
-# File: sftp-server.c, line: 1257
+# File: sftp.c, line: 176
#, c-format
-msgid "Malformed SSH_CONNECTION variable: \"%s\""
-msgstr ""
-#
-# File: sftp-server.c, line: 1264
-#, c-format
-msgid "No user found for uid %lu"
-msgstr ""
-#
-# File: sftp-server.c, line: 1322
-#, c-format
-msgid "read: %s"
-msgstr ""
-#
-# File: sftp-server.c, line: 1332
-#, c-format
-msgid "write: %s"
-msgstr ""
-#
-# File: sftp.c, line: 172
msgid ""
"Available commands:\n"
"cd path Change remote directory to 'path'\n"
@@ -5052,213 +5196,231 @@ msgid ""
"? Synonym for help\n"
msgstr ""
#
-# File: sftp.c, line: 216
+# File: sftp.c, line: 220
#, c-format
msgid "Couldn't fork: %s"
msgstr ""
#
-# File: sftp.c, line: 227
+# File: sftp.c, line: 231
#, c-format
msgid "Couldn't execute \"%s\": %s\n"
msgstr ""
#
-# File: sftp.c, line: 233
+# File: sftp.c, line: 237
#, c-format
msgid "Couldn't wait for child: %s"
msgstr ""
#
-# File: sftp.c, line: 235
+# File: sftp.c, line: 239
msgid "Shell exited abnormally"
msgstr ""
#
-# File: sftp.c, line: 237
+# File: sftp.c, line: 241
#, c-format
msgid "Shell exited with status %d"
msgstr ""
#
-# File: sftp.c, line: 316
+# File: sftp.c, line: 320
msgid "Invalid path"
msgstr ""
#
-# File: sftp.c, line: 337
-# File: sftp.c, line: 389
+# File: sftp.c, line: 341
+# File: sftp.c, line: 393
#, c-format
msgid "Invalid flag -%c"
msgstr ""
#
-# File: sftp.c, line: 427
+# File: sftp.c, line: 431
msgid "Unterminated quote"
msgstr ""
#
-# File: sftp.c, line: 434
+# File: sftp.c, line: 438
#, c-format
msgid "Bad escaped character '\\%c'"
msgstr ""
#
-# File: sftp.c, line: 443
+# File: sftp.c, line: 447
msgid "Empty quotes"
msgstr ""
#
-# File: sftp.c, line: 483
+# File: sftp.c, line: 487
#, c-format
msgid "stat %s: %s"
msgstr ""
#
-# File: sftp.c, line: 517
-# File: sftp.c, line: 585
+# File: sftp.c, line: 521
+# File: sftp.c, line: 589
#, c-format
msgid "File \"%s\" not found."
msgstr ""
#
-# File: sftp.c, line: 524
-# File: sftp.c, line: 592
+# File: sftp.c, line: 528
+# File: sftp.c, line: 596
#, c-format
msgid "Multiple files match, but \"%s\" is not a directory"
msgstr ""
#
-# File: sftp.c, line: 554
+# File: sftp.c, line: 558
#, c-format
msgid "Fetching %s to %s\n"
msgstr ""
#
-# File: sftp.c, line: 600
+# File: sftp.c, line: 604
#, c-format
msgid "skipping non-regular file %s"
msgstr ""
#
-# File: sftp.c, line: 627
+# File: sftp.c, line: 631
#, c-format
msgid "Uploading %s to %s\n"
msgstr ""
#
-# File: sftp.c, line: 656
+# File: sftp.c, line: 660
msgid "Unknown ls sort type"
msgstr ""
#
-# File: sftp.c, line: 761
+# File: sftp.c, line: 765
#, c-format
msgid "Can't ls: \"%s\" not found"
msgstr ""
#
-# File: sftp.c, line: 910
+# File: sftp.c, line: 914
#, c-format
msgid "You must specify at least one path after a %s command."
msgstr ""
#
-# File: sftp.c, line: 925
+# File: sftp.c, line: 929
#, c-format
msgid "You must specify two paths after a %s command."
msgstr ""
#
-# File: sftp.c, line: 940
-# File: sftp.c, line: 988
+# File: sftp.c, line: 944
+# File: sftp.c, line: 992
#, c-format
msgid "You must specify a path after a %s command."
msgstr ""
#
-# File: sftp.c, line: 969
-# File: sftp.c, line: 978
+# File: sftp.c, line: 973
+# File: sftp.c, line: 982
#, c-format
msgid "You must supply a numeric argument to the %s command."
msgstr ""
#
-# File: sftp.c, line: 1001
+# File: sftp.c, line: 1005
msgid "Command not implemented"
msgstr ""
#
-# File: sftp.c, line: 1057
+# File: sftp.c, line: 1061
#, c-format
msgid "Removing %s\n"
msgstr ""
#
-# File: sftp.c, line: 1086
+# File: sftp.c, line: 1090
msgid "Can't change directory: Can't check target"
msgstr ""
#
-# File: sftp.c, line: 1092
+# File: sftp.c, line: 1096
#, c-format
msgid "Can't change directory: \"%s\" is not a directory"
msgstr ""
#
-# File: sftp.c, line: 1117
+# File: sftp.c, line: 1121
#, c-format
msgid "Couldn't change local directory to \"%s\": %s"
msgstr ""
#
-# File: sftp.c, line: 1124
+# File: sftp.c, line: 1128
#, c-format
msgid "Couldn't create local directory \"%s\": %s"
msgstr ""
#
-# File: sftp.c, line: 1137
+# File: sftp.c, line: 1141
#, c-format
msgid "Local umask: %03lo\n"
msgstr ""
#
-# File: sftp.c, line: 1146
+# File: sftp.c, line: 1150
#, c-format
msgid "Changing mode on %s\n"
msgstr ""
#
-# File: sftp.c, line: 1164
+# File: sftp.c, line: 1168
#, c-format
msgid "Can't get current ownership of remote file \"%s\""
msgstr ""
#
-# File: sftp.c, line: 1173
+# File: sftp.c, line: 1177
#, c-format
msgid "Changing owner on %s\n"
msgstr ""
#
-# File: sftp.c, line: 1176
+# File: sftp.c, line: 1180
#, c-format
msgid "Changing group on %s\n"
msgstr ""
#
-# File: sftp.c, line: 1185
+# File: sftp.c, line: 1189
#, c-format
msgid "Remote working directory: %s\n"
msgstr ""
#
-# File: sftp.c, line: 1189
+# File: sftp.c, line: 1193
#, c-format
msgid "Couldn't get local cwd: %s"
msgstr ""
#
-# File: sftp.c, line: 1193
+# File: sftp.c, line: 1197
#, c-format
msgid "Local working directory: %s\n"
msgstr ""
#
-# File: sftp.c, line: 1202
+# File: sftp.c, line: 1206
#, c-format
msgid "SFTP protocol version %u\n"
msgstr ""
#
-# File: sftp.c, line: 1212
+# File: sftp.c, line: 1216
#, c-format
msgid "%d is not implemented"
msgstr ""
#
-# File: sftp.c, line: 1246
+# File: sftp.c, line: 1263
+msgid "Couldn't initialize GetLine"
+msgstr ""
+#
+# File: sftp.c, line: 1266
+msgid "Couldn't register completion function"
+msgstr ""
+#
+# File: sftp.c, line: 1273
msgid "Couldn't initialise connection to server"
msgstr ""
#
-# File: sftp.c, line: 1250
+# File: sftp.c, line: 1277
msgid "Need cwd"
msgstr ""
#
-# File: sftp.c, line: 1257
+# File: sftp.c, line: 1284
#, c-format
msgid "Changing to: %s\n"
msgstr ""
#
-# File: sftp.c, line: 1340
+# File: sftp.c, line: 1344
+#, c-format
+msgid "Error: input line too long\n"
+msgstr ""
+#
+# File: sftp.c, line: 1356
+#, c-format
+msgid "Error reading terminal: %s/\n"
+msgstr ""
+#
+# File: sftp.c, line: 1397
#, c-format
msgid "socketpair: %s"
msgstr ""
#
-# File: sftp.c, line: 1382
+# File: sftp.c, line: 1439
#, c-format
msgid ""
"Usage: %s [-1Cv] [-b batchfile] [-B buffer_size]\n"
@@ -5267,44 +5429,46 @@ msgid ""
" [-S program] [user@]host[:dir[/] | :file [file]]\n"
msgstr ""
#
-# File: sftp.c, line: 1450
+# File: sftp.c, line: 1507
msgid "Batch file already specified."
msgstr ""
#
-# File: sftp.c, line: 1455
+# File: sftp.c, line: 1512
#, c-format
msgid "%s (%s)."
msgstr ""
#
-# File: sftp.c, line: 1466
+# File: sftp.c, line: 1523
#, c-format
msgid "Invalid buffer size \"%s\""
msgstr ""
#
-# File: sftp.c, line: 1471
+# File: sftp.c, line: 1528
#, c-format
msgid "Invalid number of requests \"%s\""
msgstr ""
#
-# File: sftp.c, line: 1497
+# File: sftp.c, line: 1554
+#, c-format
msgid "Missing username\n"
msgstr ""
#
-# File: sftp.c, line: 1510
+# File: sftp.c, line: 1567
+#, c-format
msgid "Missing hostname\n"
msgstr ""
#
-# File: sftp.c, line: 1525
+# File: sftp.c, line: 1582
#, c-format
msgid "Connecting to %s...\n"
msgstr ""
#
-# File: sftp.c, line: 1532
+# File: sftp.c, line: 1589
#, c-format
msgid "Attaching to %s...\n"
msgstr ""
#
-# File: sftp.c, line: 1551
+# File: sftp.c, line: 1608
#, c-format
msgid "Couldn't wait for ssh process: %s"
msgstr ""
@@ -5538,6 +5702,7 @@ msgid "Couldn't close local file \"%s\": %s"
msgstr ""
#
# File: ssh-http-proxy-connect.c, line: 63
+#, c-format
msgid ""
"Usage: ssh-http-proxy-connect [-h http_proxy_host] [-p "
"http_proxy_port]\n"
@@ -5545,12 +5710,14 @@ msgid ""
msgstr ""
#
# File: ssh-http-proxy-connect.c, line: 158
+#, c-format
msgid ""
"ssh-http-proxy: Incorrect url specified for http_proxy environment "
"variable\n"
msgstr ""
#
# File: ssh-http-proxy-connect.c, line: 167
+#, c-format
msgid "ssh-http-proxy: http proxy not specified\n"
msgstr ""
#
@@ -5560,10 +5727,12 @@ msgid "ssh-http-proxy: Unable to connect to %s: %s\n"
msgstr ""
#
# File: ssh-http-proxy-connect.c, line: 230
+#, c-format
msgid "ssh-http-proxy: HTTP reply not understood\n"
msgstr ""
#
# File: ssh-socks5-proxy-connect.c, line: 62
+#, c-format
msgid ""
"Usage: ssh-socks5-proxy-connect [-h socks5_proxy_host] [-p "
"socks5_proxy_port] \n"
@@ -5576,6 +5745,7 @@ msgid "Unsupported SOCKS version: %x\n"
msgstr ""
#
# File: ssh-socks5-proxy-connect.c, line: 218
+#, c-format
msgid "ssh-socks5-proxy: SOCKS Server reply not understood\n"
msgstr ""
#
@@ -5585,9 +5755,11 @@ msgid "ssh-socks5-proxy: Address type not supported: %u\n"
msgstr ""
#
# File: ssh-socks5-proxy-connect.c, line: 298
+#, c-format
msgid "ssh-socks5-proxy: SOCKS5 SERVER not specified\n"
msgstr ""
#
# File: ssh-socks5-proxy-connect.c, line: 336
+#, c-format
msgid "ssh-socks5-proxy: Client and Server versions differ.\n"
msgstr ""
diff --git a/usr/src/cmd/ssh/sshd/Makefile b/usr/src/cmd/ssh/sshd/Makefile
index 263b0ed83f..bc5b60f584 100644
--- a/usr/src/cmd/ssh/sshd/Makefile
+++ b/usr/src/cmd/ssh/sshd/Makefile
@@ -18,7 +18,7 @@
#
# CDDL HEADER END
#
-# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# cmd/ssh/sshd/Makefile
@@ -56,12 +56,13 @@ OBJS = sshd.o \
groupaccess.o \
gss-serv.o \
loginrec.o \
- md5crypt.o \
servconf.o \
serverloop.o \
session.o \
sshlogin.o \
- sshpty.o
+ sshpty.o \
+ ../sftp-server/sftp-server.o
+
SRCS = $(OBJS:.o=.c)
include ../../Makefile.cmd
diff --git a/usr/src/cmd/ssh/sshd/md5crypt.c b/usr/src/cmd/ssh/sshd/md5crypt.c
deleted file mode 100644
index 4c7c55c1e2..0000000000
--- a/usr/src/cmd/ssh/sshd/md5crypt.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-/*
- * Ported from FreeBSD to Linux, only minimal changes. --marekm
- */
-
-/*
- * Adapted from shadow-19990607 by Tudor Bosman, tudorb@jm.nu
- */
-
-#include "includes.h"
-
-RCSID("$Id: md5crypt.c,v 1.5 2001/02/09 01:55:36 djm Exp $");
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
-
-#include <openssl/md5.h>
-
-static unsigned char itoa64[] = /* 0 ... 63 => ascii - 64 */
- "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-
-static char *magic = "$1$"; /*
- * This string is magic for
- * this algorithm. Having
- * it this way, we can get
- * get better later on
- */
-
-static void
-to64(char *s, unsigned long v, int n)
-{
- while (--n >= 0) {
- *s++ = itoa64[v&0x3f];
- v >>= 6;
- }
-}
-
-int
-is_md5_salt(const char *salt)
-{
- return (!strncmp(salt, magic, strlen(magic)));
-}
-
-/*
- * UNIX password
- *
- * Use MD5 for what it is best at...
- */
-
-char *
-md5_crypt(const char *pw, const char *salt)
-{
- static char passwd[120], *p;
- static const char *sp,*ep;
- unsigned char final[16];
- int sl,pl,i,j;
- MD5_CTX ctx,ctx1;
- unsigned long l;
-
- /* Refine the Salt first */
- sp = salt;
-
- /* If it starts with the magic string, then skip that */
- if(!strncmp(sp,magic,strlen(magic)))
- sp += strlen(magic);
-
- /* It stops at the first '$', max 8 chars */
- for(ep=sp;*ep && *ep != '$' && ep < (sp+8);ep++)
- continue;
-
- /* get the length of the true salt */
- sl = ep - sp;
-
- MD5_Init(&ctx);
-
- /* The password first, since that is what is most unknown */
- MD5_Update(&ctx,pw,strlen(pw));
-
- /* Then our magic string */
- MD5_Update(&ctx,magic,strlen(magic));
-
- /* Then the raw salt */
- MD5_Update(&ctx,sp,sl);
-
- /* Then just as many characters of the MD5(pw,salt,pw) */
- MD5_Init(&ctx1);
- MD5_Update(&ctx1,pw,strlen(pw));
- MD5_Update(&ctx1,sp,sl);
- MD5_Update(&ctx1,pw,strlen(pw));
- MD5_Final(final,&ctx1);
- for(pl = strlen(pw); pl > 0; pl -= 16)
- MD5_Update(&ctx,final,pl>16 ? 16 : pl);
-
- /* Don't leave anything around in vm they could use. */
- memset(final,0,sizeof final);
-
- /* Then something really weird... */
- for (j=0,i = strlen(pw); i ; i >>= 1)
- if(i&1)
- MD5_Update(&ctx, final+j, 1);
- else
- MD5_Update(&ctx, pw+j, 1);
-
- /* Now make the output string */
- strcpy(passwd,magic);
- strncat(passwd,sp,sl);
- strcat(passwd,"$");
-
- MD5_Final(final,&ctx);
-
- /*
- * and now, just to make sure things don't run too fast
- * On a 60 Mhz Pentium this takes 34 msec, so you would
- * need 30 seconds to build a 1000 entry dictionary...
- */
- for(i=0;i<1000;i++) {
- MD5_Init(&ctx1);
- if(i & 1)
- MD5_Update(&ctx1,pw,strlen(pw));
- else
- MD5_Update(&ctx1,final,16);
-
- if(i % 3)
- MD5_Update(&ctx1,sp,sl);
-
- if(i % 7)
- MD5_Update(&ctx1,pw,strlen(pw));
-
- if(i & 1)
- MD5_Update(&ctx1,final,16);
- else
- MD5_Update(&ctx1,pw,strlen(pw));
- MD5_Final(final,&ctx1);
- }
-
- p = passwd + strlen(passwd);
-
- l = (final[ 0]<<16) | (final[ 6]<<8) | final[12]; to64(p,l,4); p += 4;
- l = (final[ 1]<<16) | (final[ 7]<<8) | final[13]; to64(p,l,4); p += 4;
- l = (final[ 2]<<16) | (final[ 8]<<8) | final[14]; to64(p,l,4); p += 4;
- l = (final[ 3]<<16) | (final[ 9]<<8) | final[15]; to64(p,l,4); p += 4;
- l = (final[ 4]<<16) | (final[10]<<8) | final[ 5]; to64(p,l,4); p += 4;
- l = final[11] ; to64(p,l,2); p += 2;
- *p = '\0';
-
- /* Don't leave anything around in vm they could use. */
- memset(final,0,sizeof final);
-
- return passwd;
-}
-
-#endif /* defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT) */
diff --git a/usr/src/cmd/ssh/sshd/servconf.c b/usr/src/cmd/ssh/sshd/servconf.c
index 2b0e70d8d3..51e0b9bbe7 100644
--- a/usr/src/cmd/ssh/sshd/servconf.c
+++ b/usr/src/cmd/ssh/sshd/servconf.c
@@ -9,7 +9,7 @@
* called by a name other than "ssh" or "Secure Shell".
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -55,8 +55,11 @@ static void add_one_listen_addr(ServerOptions *, char *, u_short);
/* AF_UNSPEC or AF_INET or AF_INET6 */
extern int IPv4or6;
-/* Initializes the server options to their default values. */
-
+/*
+ * Initializes the server options to their initial (unset) values. Some of those
+ * that stay unset after the command line options and configuration files are
+ * read are set to their default values in fill_default_server_options().
+ */
void
initialize_server_options(ServerOptions *options)
{
@@ -146,6 +149,7 @@ initialize_server_options(ServerOptions *options)
options->lookup_client_hostnames = -1;
options->use_openssl_engine = -1;
+ options->chroot_directory = NULL;
}
#ifdef HAVE_DEFOPEN
@@ -413,7 +417,7 @@ typedef enum {
sHostbasedUsesNameFromPacketOnly, sClientAliveInterval,
sClientAliveCountMax, sAuthorizedKeysFile, sAuthorizedKeysFile2,
sMaxAuthTries, sMaxAuthTriesLog, sUsePrivilegeSeparation,
- sLookupClientHostnames, sUseOpenSSLEngine,
+ sLookupClientHostnames, sUseOpenSSLEngine, sChrootDirectory,
sDeprecated
} ServerOpCodes;
@@ -509,6 +513,7 @@ static struct {
{ "useprivilegeseparation", sUsePrivilegeSeparation},
{ "lookupclienthostnames", sLookupClientHostnames},
{ "useopensslengine", sUseOpenSSLEngine},
+ { "chrootdirectory", sChrootDirectory},
{ NULL, sBadOption }
};
@@ -574,6 +579,7 @@ process_server_config_line(ServerOptions *options, char *line,
char *cp, **charptr, *arg, *p;
int *intptr, value, i, n;
ServerOpCodes opcode;
+ size_t len;
cp = line;
arg = strdelim(&cp);
@@ -1020,6 +1026,21 @@ parse_flag:
fatal("%s line %d: Missing subsystem command.",
filename, linenum);
options->subsystem_command[options->num_subsystems] = xstrdup(arg);
+
+ /*
+ * Collect arguments (separate to executable), including the
+ * name of the executable, in a way that is easier to parse
+ * later.
+ */
+ p = xstrdup(arg);
+ len = strlen(p) + 1;
+ while ((arg = strdelim(&cp)) != NULL && *arg != '\0') {
+ len += 1 + strlen(arg);
+ p = xrealloc(p, len);
+ strlcat(p, " ", len);
+ strlcat(p, arg, len);
+ }
+ options->subsystem_args[options->num_subsystems] = p;
options->num_subsystems++;
break;
@@ -1056,7 +1077,7 @@ parse_flag:
*/
case sAuthorizedKeysFile:
case sAuthorizedKeysFile2:
- charptr = (opcode == sAuthorizedKeysFile ) ?
+ charptr = (opcode == sAuthorizedKeysFile) ?
&options->authorized_keys_file :
&options->authorized_keys_file2;
goto parse_filename;
@@ -1080,10 +1101,22 @@ parse_flag:
case sLookupClientHostnames:
intptr = &options->lookup_client_hostnames;
goto parse_flag;
+
case sUseOpenSSLEngine:
intptr = &options->use_openssl_engine;
goto parse_flag;
+ case sChrootDirectory:
+ charptr = &options->chroot_directory;
+
+ arg = strdelim(&cp);
+ if (arg == NULL || *arg == '\0')
+ fatal("%s line %d: missing directory name for "
+ "ChrootDirectory.", filename, linenum);
+ if (*charptr == NULL)
+ *charptr = xstrdup(arg);
+ break;
+
case sDeprecated:
log("%s line %d: Deprecated option %s",
filename, linenum, arg);
@@ -1127,3 +1160,14 @@ read_server_config(ServerOptions *options, const char *filename)
fatal("%s: terminating, %d bad configuration options",
filename, bad_options);
}
+
+/*
+ * Note that "none" is a special path having the same affect on sshd
+ * configuration as not specifying ChrootDirectory at all.
+ */
+int
+chroot_requested(char *chroot_directory)
+{
+ return (chroot_directory != NULL &&
+ strcasecmp(chroot_directory, "none") != 0);
+}
diff --git a/usr/src/cmd/ssh/sshd/session.c b/usr/src/cmd/ssh/sshd/session.c
index 45a587566e..a3ca76e3ab 100644
--- a/usr/src/cmd/ssh/sshd/session.c
+++ b/usr/src/cmd/ssh/sshd/session.c
@@ -48,6 +48,8 @@ RCSID("$OpenBSD: session.c,v 1.150 2002/09/16 19:55:33 stevesk Exp $");
#include <libgen.h>
#endif
+#include <priv.h>
+
#include "ssh.h"
#include "ssh1.h"
#include "ssh2.h"
@@ -69,6 +71,9 @@ RCSID("$OpenBSD: session.c,v 1.150 2002/09/16 19:55:33 stevesk Exp $");
#include "serverloop.h"
#include "canohost.h"
#include "session.h"
+#include "tildexpand.h"
+#include "misc.h"
+#include "sftp.h"
#ifdef USE_PAM
#include <security/pam_appl.h>
@@ -113,6 +118,8 @@ static void do_authenticated2(Authctxt *);
static int session_pty_req(Session *);
static int session_env_req(Session *s);
static void session_free_env(char ***envp);
+static void safely_chroot(const char *path, uid_t uid);
+static void drop_privs(uid_t uid);
#ifdef USE_PAM
static void session_do_pam(Session *, int);
@@ -137,9 +144,9 @@ const char *original_command = NULL;
#define MAX_SESSIONS 10
Session sessions[MAX_SESSIONS];
-#ifdef WITH_AIXAUTHENTICATE
-char *aixloginmsg;
-#endif /* WITH_AIXAUTHENTICATE */
+#define SUBSYSTEM_NONE 0
+#define SUBSYSTEM_EXT 1
+#define SUBSYSTEM_INT_SFTP 2
#ifdef HAVE_LOGIN_CAP
login_cap_t *lc;
@@ -545,6 +552,7 @@ do_exec_no_pty(Session *s, const char *command)
#endif
if (pid < 0)
packet_disconnect("fork failed: %.100s", strerror(errno));
+
s->pid = pid;
/* Set interactive/non-interactive mode. */
packet_set_interactive(s->display != NULL);
@@ -1315,68 +1323,75 @@ do_nologin(struct passwd *pw)
}
}
-/* Set login name, uid, gid, and groups. */
+/* Chroot into ChrootDirectory if the option is set. */
void
-do_setusercontext(struct passwd *pw)
+chroot_if_needed(struct passwd *pw)
{
-#ifdef HAVE_CYGWIN
- if (is_winnt) {
-#else /* HAVE_CYGWIN */
- if (getuid() == 0 || geteuid() == 0) {
-#endif /* HAVE_CYGWIN */
-#ifdef HAVE_SETPCRED
- setpcred(pw->pw_name);
-#endif /* HAVE_SETPCRED */
-#ifdef HAVE_LOGIN_CAP
-# ifdef __bsdi__
- setpgid(0, 0);
-# endif
- if (setusercontext(lc, pw, pw->pw_uid,
- (LOGIN_SETALL & ~LOGIN_SETPATH)) < 0) {
- perror("unable to set user context");
- exit(1);
- }
-#else
-# if defined(HAVE_GETLUID) && defined(HAVE_SETLUID)
- /* Sets login uid for accounting */
- if (getluid() == -1 && setluid(pw->pw_uid) == -1)
- error("setluid: %s", strerror(errno));
-# endif /* defined(HAVE_GETLUID) && defined(HAVE_SETLUID) */
-
- if (setlogin(pw->pw_name) < 0)
- error("setlogin failed: %s", strerror(errno));
- if (setgid(pw->pw_gid) < 0) {
- perror("setgid");
- exit(1);
- }
- /* Initialize the group list. */
- if (initgroups(pw->pw_name, pw->pw_gid) < 0) {
- perror("initgroups");
- exit(1);
- }
- endgrent();
-# if 0
-# ifdef USE_PAM
- /*
- * PAM credentials may take the form of supplementary groups.
- * These will have been wiped by the above initgroups() call.
- * Reestablish them here.
- */
- do_pam_setcred(0);
-# endif /* USE_PAM */
-# endif /* 0 */
-# if defined(WITH_IRIX_PROJECT) || defined(WITH_IRIX_JOBS) || defined(WITH_IRIX_ARRAY)
- irix_setusercontext(pw);
-# endif /* defined(WITH_IRIX_PROJECT) || defined(WITH_IRIX_JOBS) || defined(WITH_IRIX_ARRAY) */
-# ifdef _AIX
- aix_usrinfo(pw);
-# endif /* _AIX */
- /* Permanently switch to the desired uid. */
- permanently_set_uid(pw);
-#endif
+ char *chroot_path, *tmp;
+
+ if (chroot_requested(options.chroot_directory)) {
+ tmp = tilde_expand_filename(options.chroot_directory,
+ pw->pw_uid);
+ chroot_path = percent_expand(tmp, "h", pw->pw_dir,
+ "u", pw->pw_name, (char *)NULL);
+ safely_chroot(chroot_path, pw->pw_uid);
+ free(tmp);
+ free(chroot_path);
}
- if (getuid() != pw->pw_uid || geteuid() != pw->pw_uid)
- fatal("Failed to set uids to %u.", (u_int) pw->pw_uid);
+}
+
+/*
+ * Chroot into a directory after checking it for safety: all path components
+ * must be root-owned directories with strict permissions.
+ */
+static void
+safely_chroot(const char *path, uid_t uid)
+{
+ const char *cp;
+ char component[MAXPATHLEN];
+ struct stat st;
+
+ if (*path != '/')
+ fatal("chroot path does not begin at root");
+ if (strlen(path) >= sizeof(component))
+ fatal("chroot path too long");
+
+ /*
+ * Descend the path, checking that each component is a
+ * root-owned directory with strict permissions.
+ */
+ for (cp = path; cp != NULL;) {
+ if ((cp = strchr(cp, '/')) == NULL)
+ strlcpy(component, path, sizeof(component));
+ else {
+ cp++;
+ memcpy(component, path, cp - path);
+ component[cp - path] = '\0';
+ }
+
+ debug3("%s: checking '%s'", __func__, component);
+
+ if (stat(component, &st) != 0)
+ fatal("%s: stat(\"%s\"): %s", __func__,
+ component, strerror(errno));
+ if (st.st_uid != 0 || (st.st_mode & 022) != 0)
+ fatal("bad ownership or modes for chroot "
+ "directory %s\"%s\"",
+ cp == NULL ? "" : "component ", component);
+ if (!S_ISDIR(st.st_mode))
+ fatal("chroot path %s\"%s\" is not a directory",
+ cp == NULL ? "" : "component ", component);
+ }
+
+ if (chdir(path) == -1)
+ fatal("Unable to chdir to chroot path \"%s\": "
+ "%s", path, strerror(errno));
+ if (chroot(path) == -1)
+ fatal("chroot(\"%s\"): %s", path, strerror(errno));
+ if (chdir("/") == -1)
+ fatal("%s: chdir(/) after chroot: %s",
+ __func__, strerror(errno));
+ verbose("Changed root directory to \"%s\"", path);
}
static void
@@ -1405,12 +1420,13 @@ launch_login(struct passwd *pw, const char *hostname)
* environment, closing extra file descriptors, setting the user and group
* ids, and executing the command or shell.
*/
+#define ARGV_MAX 10
void
do_child(Session *s, const char *command)
{
extern char **environ;
char **env;
- char *argv[10];
+ char *argv[ARGV_MAX];
const char *shell, *shell0, *hostname = NULL;
struct passwd *pw = s->pw;
@@ -1430,14 +1446,8 @@ do_child(Session *s, const char *command)
* switch, so we let login(1) to this for us.
*/
if (!options.use_login) {
-#ifdef HAVE_OSF_SIA
- session_setup_sia(pw->pw_name, s->ttyfd == -1 ? NULL : s->tty);
- if (!check_quietlogin(s, command))
- do_motd();
-#else /* HAVE_OSF_SIA */
do_nologin(pw);
- do_setusercontext(pw);
-#endif /* HAVE_OSF_SIA */
+ chroot_if_needed(pw);
}
/*
@@ -1507,15 +1517,13 @@ do_child(Session *s, const char *command)
}
#endif /* AFS */
- /* Change current directory to the user\'s home directory. */
+ /* Change current directory to the user's home directory. */
if (chdir(pw->pw_dir) < 0) {
- fprintf(stderr,
- gettext("Could not chdir to home directory %s: %s\n"),
- pw->pw_dir, strerror(errno));
-#ifdef HAVE_LOGIN_CAP
- if (login_getcapbool(lc, "requirehome", 0))
- exit(1);
-#endif
+ /* Suppress missing homedir warning for chroot case */
+ if (!chroot_requested(options.chroot_directory))
+ fprintf(stderr, "Could not chdir to home "
+ "directory %s: %s\n", pw->pw_dir,
+ strerror(errno));
}
if (!options.use_login)
@@ -1524,6 +1532,29 @@ do_child(Session *s, const char *command)
/* restore SIGPIPE for child */
signal(SIGPIPE, SIG_DFL);
+ if (s->is_subsystem == SUBSYSTEM_INT_SFTP) {
+ int i;
+ char *p, *args;
+ extern int optind, optreset;
+
+ /* This will set the E/P sets here, simulating exec(2). */
+ drop_privs(pw->pw_uid);
+
+ setproctitle("%s@internal-sftp-server", s->pw->pw_name);
+ args = xstrdup(command ? command : "sftp-server");
+
+ i = 0;
+ for ((p = strtok(args, " ")); p != NULL; (p = strtok(NULL, " "))) {
+ if (i < ARGV_MAX - 1)
+ argv[i++] = p;
+ }
+
+ argv[i] = NULL;
+ optind = optreset = 1;
+ __progname = argv[0];
+ exit(sftp_server_main(i, argv, s->pw));
+ }
+
if (options.use_login) {
launch_login(pw, hostname);
/* NEVERREACHED */
@@ -1809,22 +1840,50 @@ session_subsystem_req(Session *s)
struct stat st;
u_int len;
int success = 0;
- char *cmd, *subsys = packet_get_string(&len);
- int i;
+ char *prog, *cmd, *subsys = packet_get_string(&len);
+ u_int i;
packet_check_eom();
log("subsystem request for %.100s", subsys);
for (i = 0; i < options.num_subsystems; i++) {
if (strcmp(subsys, options.subsystem_name[i]) == 0) {
- cmd = options.subsystem_command[i];
- if (stat(cmd, &st) < 0) {
- error("subsystem: cannot stat %s: %s", cmd,
+ prog = options.subsystem_command[i];
+ cmd = options.subsystem_args[i];
+ if (strcmp(INTERNAL_SFTP_NAME, prog) == 0) {
+ s->is_subsystem = SUBSYSTEM_INT_SFTP;
+ /*
+ * We must stat(2) the subsystem before we chroot in
+ * order to be able to send a proper error message.
+ */
+ } else if (chroot_requested(options.chroot_directory)) {
+ char chdirsub[MAXPATHLEN];
+
+ strlcpy(chdirsub, options.chroot_directory,
+ sizeof (chdirsub));
+ strlcat(chdirsub, "/", sizeof (chdirsub));
+ strlcat(chdirsub, prog, sizeof (chdirsub));
+ if (stat(chdirsub, &st) < 0) {
+ error("subsystem: cannot stat %s under "
+ "chroot directory %s: %s", prog,
+ options.chroot_directory,
+ strerror(errno));
+ if (strcmp(subsys, "sftp") == 0)
+ error("subsystem: please see "
+ "the Subsystem option in "
+ "sshd_config(4) for an "
+ "explanation of '%s'.",
+ INTERNAL_SFTP_NAME);
+ break;
+ }
+ } else if (stat(prog, &st) < 0) {
+ error("subsystem: cannot stat %s: %s", prog,
strerror(errno));
break;
+ } else {
+ s->is_subsystem = SUBSYSTEM_EXT;
}
debug("subsystem: exec() %s", cmd);
- s->is_subsystem = 1;
do_exec(s, cmd);
success = 1;
break;
@@ -2630,3 +2689,40 @@ do_authenticated2(Authctxt *authctxt)
{
server_loop2(authctxt);
}
+
+/*
+ * Drop the privileges. We need this for the in-process SFTP server only. For
+ * the shell and the external subsystem the exec(2) call will do the P = E = I
+ * assignment itself. Never change the privileges if the connecting user is
+ * root. See privileges(5) if the terminology used here is not known to you.
+ */
+static void
+drop_privs(uid_t uid)
+{
+ priv_set_t *priv_inherit;
+
+ /* If root is connecting we are done. */
+ if (uid == 0)
+ return;
+
+ if ((priv_inherit = priv_allocset()) == NULL)
+ fatal("priv_allocset: %s", strerror(errno));
+ if (getppriv(PRIV_INHERITABLE, priv_inherit) != 0)
+ fatal("getppriv: %s", strerror(errno));
+
+ /*
+ * This will limit E as well. Note that before this P was a
+ * superset of I, see permanently_set_uid().
+ */
+ if (setppriv(PRIV_SET, PRIV_PERMITTED, priv_inherit) == -1)
+ fatal("setppriv: %s", strerror(errno));
+
+ priv_freeset(priv_inherit);
+
+ /*
+ * By manipulating the P set above we entered a PA mode which we
+ * do not need to retain in.
+ */
+ if (setpflags(PRIV_AWARE, 0) == -1)
+ fatal("setpflags: %s", strerror(errno));
+}
diff --git a/usr/src/cmd/ssh/sshd/sshd.c b/usr/src/cmd/ssh/sshd/sshd.c
index b89f0ccf48..d3b1f0c940 100644
--- a/usr/src/cmd/ssh/sshd/sshd.c
+++ b/usr/src/cmd/ssh/sshd/sshd.c
@@ -1613,8 +1613,15 @@ authenticated:
* contexts.
*/
debug2("Unprivileged server process dropping privileges");
- permanently_set_uid(authctxt->pw);
+ permanently_set_uid(authctxt->pw, options.chroot_directory);
destroy_sensitive_data();
+
+ /* Just another safety check. */
+ if (getuid() != authctxt->pw->pw_uid ||
+ geteuid() != authctxt->pw->pw_uid) {
+ fatal("Failed to set uids to %u.", (u_int)authctxt->pw->pw_uid);
+ }
+
ssh_gssapi_server_mechs(NULL); /* release cached mechs list */
packet_set_server();
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-26 18:49:02 +0000